38710980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:69

約数の個数: 384

約数和(自身を含む): 161280000

約数和(自身を除く): 122569020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 27, 28, 30, 33, 35, 36, 38, 42, 44, 45, 49, 54, 55, 57, 60, 63, 66, 70, 76, 77, 84, 90, 95, 98, 99, 105, 108, 110, 114, 126, 132, 133, 135, 140, 147, 154, 165, 171, 180, 189, 190, 196, 198, 209, 210, 220, 228, 231, 245, 252, 266, 270, 285, 294, 297, 308, 315, 330, 342, 343, 378, 380, 385, 396, 399, 418, 420, 441, 462, 490, 495, 513, 532, 539, 540, 570, 588, 594, 627, 630, 660, 665, 684, 686, 693, 735, 756, 770, 798, 836, 855, 882, 924, 931, 945, 980, 990, 1026, 1029, 1045, 1078, 1140, 1155, 1188, 1197, 1254, 1260, 1323, 1330, 1372, 1386, 1463, 1470, 1485, 1540, 1596, 1617, 1710, 1715, 1764, 1862, 1881, 1890, 1980, 1995, 2052, 2058, 2079, 2090, 2156, 2205, 2310, 2394, 2508, 2565, 2646, 2660, 2695, 2772, 2793, 2926, 2940, 2970, 3087, 3135, 3234, 3420, 3430, 3465, 3591, 3724, 3762, 3773, 3780, 3990, 4116, 4158, 4180, 4389, 4410, 4620, 4655, 4788, 4851, 5130, 5145, 5292, 5390, 5586, 5643, 5852, 5940, 5985, 6174, 6270, 6468, 6517, 6615, 6860, 6930, 7182, 7315, 7524, 7546, 7980, 8085, 8316, 8379, 8778, 8820, 9261, 9310, 9405, 9702, 10241, 10260, 10290, 10395, 10780, 11172, 11286, 11319, 11970, 12348, 12540, 13034, 13167, 13230, 13860, 13965, 14364, 14553, 14630, 15092, 15435, 16170, 16758, 17556, 17955, 18522, 18620, 18810, 18865, 19404, 19551, 20482, 20580, 20790, 21945, 22572, 22638, 23940, 24255, 25137, 26068, 26334, 26460, 27930, 28215, 29106, 29260, 30723, 30870, 32340, 32585, 33516, 33957, 35910, 37044, 37620, 37730, 39102, 39501, 40964, 41580, 41895, 43890, 45276, 46305, 48510, 50274, 51205, 52668, 55860, 56430, 56595, 58212, 58653, 61446, 61740, 65170, 65835, 67914, 71687, 71820, 72765, 75460, 78204, 79002, 83790, 87780, 92169, 92610, 97020, 97755, 100548, 101871, 102410, 112860, 113190, 117306, 122892, 125685, 130340, 131670, 135828, 143374, 145530, 153615, 158004, 167580, 169785, 175959, 184338, 185220, 195510, 197505, 203742, 204820, 215061, 226380, 234612, 251370, 263340, 276507, 286748, 291060, 293265, 307230, 339570, 351918, 358435, 368676, 391020, 395010, 407484, 430122, 460845, 502740, 509355, 553014, 586530, 614460, 645183, 679140, 703836, 716870, 790020, 860244, 879795, 921690, 1018710, 1075305, 1106028, 1173060, 1290366, 1382535, 1433740, 1759590, 1843380, 1935549, 2037420, 2150610, 2580732, 2765070, 3225915, 3519180, 3871098, 4301220, 5530140, 6451830, 7742196, 9677745, 12903660, 19355490, 38710980]

約数ペア:

[(1, 38710980), (2, 19355490), (3, 12903660), (4, 9677745), (5, 7742196), (6, 6451830), (7, 5530140), (9, 4301220), (10, 3871098), (11, 3519180), (12, 3225915), (14, 2765070), (15, 2580732), (18, 2150610), (19, 2037420), (20, 1935549), (21, 1843380), (22, 1759590), (27, 1433740), (28, 1382535), (30, 1290366), (33, 1173060), (35, 1106028), (36, 1075305), (38, 1018710), (42, 921690), (44, 879795), (45, 860244), (49, 790020), (54, 716870), (55, 703836), (57, 679140), (60, 645183), (63, 614460), (66, 586530), (70, 553014), (76, 509355), (77, 502740), (84, 460845), (90, 430122), (95, 407484), (98, 395010), (99, 391020), (105, 368676), (108, 358435), (110, 351918), (114, 339570), (126, 307230), (132, 293265), (133, 291060), (135, 286748), (140, 276507), (147, 263340), (154, 251370), (165, 234612), (171, 226380), (180, 215061), (189, 204820), (190, 203742), (196, 197505), (198, 195510), (209, 185220), (210, 184338), (220, 175959), (228, 169785), (231, 167580), (245, 158004), (252, 153615), (266, 145530), (270, 143374), (285, 135828), (294, 131670), (297, 130340), (308, 125685), (315, 122892), (330, 117306), (342, 113190), (343, 112860), (378, 102410), (380, 101871), (385, 100548), (396, 97755), (399, 97020), (418, 92610), (420, 92169), (441, 87780), (462, 83790), (490, 79002), (495, 78204), (513, 75460), (532, 72765), (539, 71820), (540, 71687), (570, 67914), (588, 65835), (594, 65170), (627, 61740), (630, 61446), (660, 58653), (665, 58212), (684, 56595), (686, 56430), (693, 55860), (735, 52668), (756, 51205), (770, 50274), (798, 48510), (836, 46305), (855, 45276), (882, 43890), (924, 41895), (931, 41580), (945, 40964), (980, 39501), (990, 39102), (1026, 37730), (1029, 37620), (1045, 37044), (1078, 35910), (1140, 33957), (1155, 33516), (1188, 32585), (1197, 32340), (1254, 30870), (1260, 30723), (1323, 29260), (1330, 29106), (1372, 28215), (1386, 27930), (1463, 26460), (1470, 26334), (1485, 26068), (1540, 25137), (1596, 24255), (1617, 23940), (1710, 22638), (1715, 22572), (1764, 21945), (1862, 20790), (1881, 20580), (1890, 20482), (1980, 19551), (1995, 19404), (2052, 18865), (2058, 18810), (2079, 18620), (2090, 18522), (2156, 17955), (2205, 17556), (2310, 16758), (2394, 16170), (2508, 15435), (2565, 15092), (2646, 14630), (2660, 14553), (2695, 14364), (2772, 13965), (2793, 13860), (2926, 13230), (2940, 13167), (2970, 13034), (3087, 12540), (3135, 12348), (3234, 11970), (3420, 11319), (3430, 11286), (3465, 11172), (3591, 10780), (3724, 10395), (3762, 10290), (3773, 10260), (3780, 10241), (3990, 9702), (4116, 9405), (4158, 9310), (4180, 9261), (4389, 8820), (4410, 8778), (4620, 8379), (4655, 8316), (4788, 8085), (4851, 7980), (5130, 7546), (5145, 7524), (5292, 7315), (5390, 7182), (5586, 6930), (5643, 6860), (5852, 6615), (5940, 6517), (5985, 6468), (6174, 6270)]