649936980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{29}}^1$

素因数の和:90

約数の個数: 576

約数和(自身を含む): 2681280000

約数和(自身を除く): 2031343020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 27, 28, 29, 30, 33, 35, 36, 42, 44, 45, 49, 54, 55, 58, 60, 63, 66, 70, 77, 84, 87, 90, 98, 99, 105, 108, 110, 116, 121, 126, 132, 135, 140, 145, 147, 154, 165, 174, 180, 189, 196, 198, 203, 210, 220, 231, 242, 245, 252, 261, 270, 290, 294, 297, 308, 315, 319, 330, 343, 348, 363, 378, 385, 396, 406, 420, 435, 441, 462, 484, 490, 495, 522, 539, 540, 580, 588, 594, 605, 609, 630, 638, 660, 686, 693, 726, 735, 756, 770, 783, 812, 847, 870, 882, 924, 945, 957, 980, 990, 1015, 1029, 1044, 1078, 1089, 1155, 1188, 1210, 1218, 1260, 1276, 1305, 1323, 1372, 1386, 1421, 1452, 1470, 1485, 1540, 1566, 1595, 1617, 1694, 1715, 1740, 1764, 1815, 1827, 1890, 1914, 1980, 2030, 2058, 2079, 2156, 2178, 2205, 2233, 2310, 2420, 2436, 2541, 2610, 2646, 2695, 2772, 2842, 2871, 2940, 2970, 3045, 3087, 3132, 3190, 3234, 3267, 3388, 3430, 3465, 3509, 3630, 3654, 3773, 3780, 3828, 3915, 4060, 4116, 4158, 4235, 4263, 4356, 4410, 4466, 4620, 4785, 4851, 5082, 5145, 5220, 5292, 5390, 5445, 5481, 5684, 5742, 5929, 5940, 6090, 6174, 6380, 6468, 6534, 6615, 6699, 6860, 6930, 7018, 7105, 7260, 7308, 7546, 7623, 7830, 8085, 8316, 8470, 8526, 8613, 8820, 8932, 9135, 9261, 9570, 9702, 9947, 10164, 10290, 10395, 10527, 10780, 10890, 10962, 11165, 11319, 11484, 11858, 12180, 12348, 12705, 12789, 13068, 13230, 13398, 13860, 14036, 14210, 14355, 14553, 15092, 15246, 15435, 15631, 15660, 16170, 16335, 16940, 17052, 17226, 17545, 17787, 18270, 18522, 18865, 19140, 19404, 19894, 20097, 20580, 20790, 21054, 21315, 21780, 21924, 22330, 22638, 22869, 23716, 24255, 24563, 25410, 25578, 26460, 26796, 27405, 28420, 28710, 29106, 29645, 29841, 30492, 30870, 31262, 31581, 32340, 32670, 33495, 33957, 34452, 35090, 35574, 36540, 37044, 37730, 38115, 38367, 39788, 40194, 41503, 41580, 42108, 42630, 43065, 44660, 45276, 45738, 46305, 46893, 48510, 49126, 49735, 50820, 51156, 52635, 53361, 54810, 56595, 57420, 58212, 59290, 59682, 60291, 61740, 62524, 63162, 63945, 65340, 66990, 67914, 70180, 71148, 72765, 73689, 75460, 76230, 76734, 78155, 80388, 83006, 85260, 86130, 88935, 89523, 91476, 92610, 93786, 94743, 97020, 98252, 99470, 100485, 101871, 105270, 106722, 109417, 109620, 113190, 114345, 118580, 119364, 120582, 122815, 124509, 126324, 127890, 133980, 135828, 140679, 145530, 147378, 149205, 152460, 153468, 156310, 157905, 160083, 166012, 169785, 171941, 172260, 177870, 179046, 185220, 187572, 189486, 191835, 198940, 200970, 203742, 207515, 210540, 213444, 218834, 221067, 226380, 228690, 234465, 241164, 245630, 249018, 255780, 266805, 268569, 281358, 291060, 294756, 298410, 301455, 312620, 315810, 320166, 328251, 339570, 343882, 355740, 358092, 368445, 373527, 378972, 383670, 401940, 407484, 415030, 422037, 437668, 442134, 447615, 457380, 468930, 473715, 491260, 498036, 509355, 515823, 533610, 537138, 547085, 562716, 596820, 602910, 622545, 631620, 640332, 656502, 663201, 679140, 687764, 703395, 736890, 747054, 767340, 800415, 830060, 844074, 859705, 884268, 895230, 937860, 947430, 984753, 1018710, 1031646, 1067220, 1074276, 1094170, 1105335, 1120581, 1203587, 1205820, 1245090, 1313004, 1326402, 1342845, 1406790, 1473780, 1494108, 1547469, 1600830, 1641255, 1688148, 1719410, 1790460, 1867635, 1894860, 1969506, 2037420, 2063292, 2110185, 2188340, 2210670, 2241162, 2407174, 2490180, 2579115, 2652804, 2685690, 2813580, 2954259, 3094938, 3201660, 3282510, 3316005, 3438820, 3610761, 3735270, 3939012, 4220370, 4421340, 4482324, 4642407, 4814348, 4923765, 5158230, 5371380, 5602905, 5908518, 6017935, 6189876, 6565020, 6632010, 7221522, 7470540, 7737345, 8440740, 9284814, 9847530, 10316460, 10832283, 11205810, 11817036, 12035870, 13264020, 14443044, 14771295, 15474690, 18053805, 18569628, 19695060, 21664566, 22411620, 23212035, 24071740, 29542590, 30949380, 32496849, 36107610, 43329132, 46424070, 54161415, 59085180, 64993698, 72215220, 92848140, 108322830, 129987396, 162484245, 216645660, 324968490, 649936980]

約数ペア:

[(1, 649936980), (2, 324968490), (3, 216645660), (4, 162484245), (5, 129987396), (6, 108322830), (7, 92848140), (9, 72215220), (10, 64993698), (11, 59085180), (12, 54161415), (14, 46424070), (15, 43329132), (18, 36107610), (20, 32496849), (21, 30949380), (22, 29542590), (27, 24071740), (28, 23212035), (29, 22411620), (30, 21664566), (33, 19695060), (35, 18569628), (36, 18053805), (42, 15474690), (44, 14771295), (45, 14443044), (49, 13264020), (54, 12035870), (55, 11817036), (58, 11205810), (60, 10832283), (63, 10316460), (66, 9847530), (70, 9284814), (77, 8440740), (84, 7737345), (87, 7470540), (90, 7221522), (98, 6632010), (99, 6565020), (105, 6189876), (108, 6017935), (110, 5908518), (116, 5602905), (121, 5371380), (126, 5158230), (132, 4923765), (135, 4814348), (140, 4642407), (145, 4482324), (147, 4421340), (154, 4220370), (165, 3939012), (174, 3735270), (180, 3610761), (189, 3438820), (196, 3316005), (198, 3282510), (203, 3201660), (210, 3094938), (220, 2954259), (231, 2813580), (242, 2685690), (245, 2652804), (252, 2579115), (261, 2490180), (270, 2407174), (290, 2241162), (294, 2210670), (297, 2188340), (308, 2110185), (315, 2063292), (319, 2037420), (330, 1969506), (343, 1894860), (348, 1867635), (363, 1790460), (378, 1719410), (385, 1688148), (396, 1641255), (406, 1600830), (420, 1547469), (435, 1494108), (441, 1473780), (462, 1406790), (484, 1342845), (490, 1326402), (495, 1313004), (522, 1245090), (539, 1205820), (540, 1203587), (580, 1120581), (588, 1105335), (594, 1094170), (605, 1074276), (609, 1067220), (630, 1031646), (638, 1018710), (660, 984753), (686, 947430), (693, 937860), (726, 895230), (735, 884268), (756, 859705), (770, 844074), (783, 830060), (812, 800415), (847, 767340), (870, 747054), (882, 736890), (924, 703395), (945, 687764), (957, 679140), (980, 663201), (990, 656502), (1015, 640332), (1029, 631620), (1044, 622545), (1078, 602910), (1089, 596820), (1155, 562716), (1188, 547085), (1210, 537138), (1218, 533610), (1260, 515823), (1276, 509355), (1305, 498036), (1323, 491260), (1372, 473715), (1386, 468930), (1421, 457380), (1452, 447615), (1470, 442134), (1485, 437668), (1540, 422037), (1566, 415030), (1595, 407484), (1617, 401940), (1694, 383670), (1715, 378972), (1740, 373527), (1764, 368445), (1815, 358092), (1827, 355740), (1890, 343882), (1914, 339570), (1980, 328251), (2030, 320166), (2058, 315810), (2079, 312620), (2156, 301455), (2178, 298410), (2205, 294756), (2233, 291060), (2310, 281358), (2420, 268569), (2436, 266805), (2541, 255780), (2610, 249018), (2646, 245630), (2695, 241164), (2772, 234465), (2842, 228690), (2871, 226380), (2940, 221067), (2970, 218834), (3045, 213444), (3087, 210540), (3132, 207515), (3190, 203742), (3234, 200970), (3267, 198940), (3388, 191835), (3430, 189486), (3465, 187572), (3509, 185220), (3630, 179046), (3654, 177870), (3773, 172260), (3780, 171941), (3828, 169785), (3915, 166012), (4060, 160083), (4116, 157905), (4158, 156310), (4235, 153468), (4263, 152460), (4356, 149205), (4410, 147378), (4466, 145530), (4620, 140679), (4785, 135828), (4851, 133980), (5082, 127890), (5145, 126324), (5220, 124509), (5292, 122815), (5390, 120582), (5445, 119364), (5481, 118580), (5684, 114345), (5742, 113190), (5929, 109620), (5940, 109417), (6090, 106722), (6174, 105270), (6380, 101871), (6468, 100485), (6534, 99470), (6615, 98252), (6699, 97020), (6860, 94743), (6930, 93786), (7018, 92610), (7105, 91476), (7260, 89523), (7308, 88935), (7546, 86130), (7623, 85260), (7830, 83006), (8085, 80388), (8316, 78155), (8470, 76734), (8526, 76230), (8613, 75460), (8820, 73689), (8932, 72765), (9135, 71148), (9261, 70180), (9570, 67914), (9702, 66990), (9947, 65340), (10164, 63945), (10290, 63162), (10395, 62524), (10527, 61740), (10780, 60291), (10890, 59682), (10962, 59290), (11165, 58212), (11319, 57420), (11484, 56595), (11858, 54810), (12180, 53361), (12348, 52635), (12705, 51156), (12789, 50820), (13068, 49735), (13230, 49126), (13398, 48510), (13860, 46893), (14036, 46305), (14210, 45738), (14355, 45276), (14553, 44660), (15092, 43065), (15246, 42630), (15435, 42108), (15631, 41580), (15660, 41503), (16170, 40194), (16335, 39788), (16940, 38367), (17052, 38115), (17226, 37730), (17545, 37044), (17787, 36540), (18270, 35574), (18522, 35090), (18865, 34452), (19140, 33957), (19404, 33495), (19894, 32670), (20097, 32340), (20580, 31581), (20790, 31262), (21054, 30870), (21315, 30492), (21780, 29841), (21924, 29645), (22330, 29106), (22638, 28710), (22869, 28420), (23716, 27405), (24255, 26796), (24563, 26460), (25410, 25578)]