1489406940

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:711

約数の個数: 360

約数和(自身を含む): 5631262560

約数和(自身を除く): 4141855620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 29, 30, 35, 36, 42, 45, 49, 54, 58, 60, 63, 70, 81, 84, 87, 90, 98, 105, 108, 116, 126, 135, 140, 145, 147, 162, 174, 180, 189, 196, 203, 210, 245, 252, 261, 270, 290, 294, 315, 324, 348, 378, 405, 406, 420, 435, 441, 490, 522, 540, 567, 580, 588, 609, 630, 647, 735, 756, 783, 810, 812, 870, 882, 945, 980, 1015, 1044, 1134, 1218, 1260, 1294, 1305, 1323, 1421, 1470, 1566, 1620, 1740, 1764, 1827, 1890, 1941, 2030, 2205, 2268, 2349, 2436, 2588, 2610, 2646, 2835, 2842, 2940, 3045, 3132, 3235, 3654, 3780, 3882, 3915, 3969, 4060, 4263, 4410, 4529, 4698, 5220, 5292, 5481, 5670, 5684, 5823, 6090, 6470, 6615, 7105, 7308, 7764, 7830, 7938, 8526, 8820, 9058, 9135, 9396, 9705, 10962, 11340, 11646, 11745, 12180, 12789, 12940, 13230, 13587, 14210, 15660, 15876, 16443, 17052, 17469, 18116, 18270, 18763, 19410, 19845, 21315, 21924, 22645, 23292, 23490, 25578, 26460, 27174, 27405, 28420, 29115, 31703, 32886, 34938, 36540, 37526, 38367, 38820, 39690, 40761, 42630, 45290, 46980, 51156, 52407, 54348, 54810, 56289, 58230, 63406, 63945, 65772, 67935, 69876, 75052, 76734, 79380, 81522, 82215, 85260, 87345, 90580, 93815, 95109, 104814, 109620, 112578, 115101, 116460, 122283, 126812, 127890, 131341, 135870, 153468, 158515, 163044, 164430, 168867, 174690, 187630, 190218, 191835, 203805, 209628, 225156, 230202, 244566, 255780, 262035, 262682, 271740, 281445, 285327, 317030, 328860, 337734, 349380, 366849, 375260, 380436, 383670, 394023, 407610, 460404, 475545, 489132, 506601, 524070, 525364, 562890, 570654, 575505, 611415, 634060, 656705, 675468, 733698, 767340, 788046, 815220, 844335, 855981, 919387, 951090, 1013202, 1048140, 1125780, 1141308, 1151010, 1182069, 1222830, 1313410, 1426635, 1467396, 1519803, 1576092, 1688670, 1711962, 1834245, 1838774, 1902180, 1970115, 2026404, 2302020, 2364138, 2445660, 2533005, 2567943, 2626820, 2758161, 2853270, 3039606, 3377340, 3423924, 3546207, 3668490, 3677548, 3940230, 4279905, 4596935, 4728276, 5066010, 5135886, 5516322, 5706540, 5910345, 6079212, 7092414, 7336980, 7599015, 7880460, 8274483, 8559810, 9193870, 10132020, 10271772, 10638621, 11032644, 11820690, 12839715, 13790805, 14184828, 15198030, 16548966, 17119620, 17731035, 18387740, 21277242, 23641380, 24823449, 25679430, 27581610, 30396060, 33097932, 35462070, 41372415, 42554484, 49646898, 51358860, 53193105, 55163220, 70924140, 74470347, 82744830, 99293796, 106386210, 124117245, 148940694, 165489660, 212772420, 248234490, 297881388, 372351735, 496468980, 744703470, 1489406940]

約数ペア:

[(1, 1489406940), (2, 744703470), (3, 496468980), (4, 372351735), (5, 297881388), (6, 248234490), (7, 212772420), (9, 165489660), (10, 148940694), (12, 124117245), (14, 106386210), (15, 99293796), (18, 82744830), (20, 74470347), (21, 70924140), (27, 55163220), (28, 53193105), (29, 51358860), (30, 49646898), (35, 42554484), (36, 41372415), (42, 35462070), (45, 33097932), (49, 30396060), (54, 27581610), (58, 25679430), (60, 24823449), (63, 23641380), (70, 21277242), (81, 18387740), (84, 17731035), (87, 17119620), (90, 16548966), (98, 15198030), (105, 14184828), (108, 13790805), (116, 12839715), (126, 11820690), (135, 11032644), (140, 10638621), (145, 10271772), (147, 10132020), (162, 9193870), (174, 8559810), (180, 8274483), (189, 7880460), (196, 7599015), (203, 7336980), (210, 7092414), (245, 6079212), (252, 5910345), (261, 5706540), (270, 5516322), (290, 5135886), (294, 5066010), (315, 4728276), (324, 4596935), (348, 4279905), (378, 3940230), (405, 3677548), (406, 3668490), (420, 3546207), (435, 3423924), (441, 3377340), (490, 3039606), (522, 2853270), (540, 2758161), (567, 2626820), (580, 2567943), (588, 2533005), (609, 2445660), (630, 2364138), (647, 2302020), (735, 2026404), (756, 1970115), (783, 1902180), (810, 1838774), (812, 1834245), (870, 1711962), (882, 1688670), (945, 1576092), (980, 1519803), (1015, 1467396), (1044, 1426635), (1134, 1313410), (1218, 1222830), (1260, 1182069), (1294, 1151010), (1305, 1141308), (1323, 1125780), (1421, 1048140), (1470, 1013202), (1566, 951090), (1620, 919387), (1740, 855981), (1764, 844335), (1827, 815220), (1890, 788046), (1941, 767340), (2030, 733698), (2205, 675468), (2268, 656705), (2349, 634060), (2436, 611415), (2588, 575505), (2610, 570654), (2646, 562890), (2835, 525364), (2842, 524070), (2940, 506601), (3045, 489132), (3132, 475545), (3235, 460404), (3654, 407610), (3780, 394023), (3882, 383670), (3915, 380436), (3969, 375260), (4060, 366849), (4263, 349380), (4410, 337734), (4529, 328860), (4698, 317030), (5220, 285327), (5292, 281445), (5481, 271740), (5670, 262682), (5684, 262035), (5823, 255780), (6090, 244566), (6470, 230202), (6615, 225156), (7105, 209628), (7308, 203805), (7764, 191835), (7830, 190218), (7938, 187630), (8526, 174690), (8820, 168867), (9058, 164430), (9135, 163044), (9396, 158515), (9705, 153468), (10962, 135870), (11340, 131341), (11646, 127890), (11745, 126812), (12180, 122283), (12789, 116460), (12940, 115101), (13230, 112578), (13587, 109620), (14210, 104814), (15660, 95109), (15876, 93815), (16443, 90580), (17052, 87345), (17469, 85260), (18116, 82215), (18270, 81522), (18763, 79380), (19410, 76734), (19845, 75052), (21315, 69876), (21924, 67935), (22645, 65772), (23292, 63945), (23490, 63406), (25578, 58230), (26460, 56289), (27174, 54810), (27405, 54348), (28420, 52407), (29115, 51156), (31703, 46980), (32886, 45290), (34938, 42630), (36540, 40761), (37526, 39690), (38367, 38820)]