1937408640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:395

約数の個数: 256

約数和(自身を含む): 6398092800

約数和(自身を除く): 4460684160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 79, 80, 96, 106, 120, 128, 158, 159, 160, 192, 212, 237, 240, 241, 265, 316, 318, 320, 384, 395, 424, 474, 480, 482, 530, 632, 636, 640, 723, 790, 795, 848, 948, 960, 964, 1060, 1185, 1205, 1264, 1272, 1446, 1580, 1590, 1696, 1896, 1920, 1928, 2120, 2370, 2410, 2528, 2544, 2892, 3160, 3180, 3392, 3615, 3792, 3856, 4187, 4240, 4740, 4820, 5056, 5088, 5784, 6320, 6360, 6784, 7230, 7584, 7712, 8374, 8480, 9480, 9640, 10112, 10176, 11568, 12561, 12640, 12720, 12773, 14460, 15168, 15424, 16748, 16960, 18960, 19039, 19280, 20352, 20935, 23136, 25122, 25280, 25440, 25546, 28920, 30336, 30848, 33496, 33920, 37920, 38078, 38319, 38560, 41870, 46272, 50244, 50560, 50880, 51092, 57117, 57840, 62805, 63865, 66992, 75840, 76156, 76638, 77120, 83740, 92544, 95195, 100488, 101760, 102184, 114234, 115680, 125610, 127730, 133984, 151680, 152312, 153276, 154240, 167480, 190390, 191595, 200976, 204368, 228468, 231360, 251220, 255460, 267968, 285585, 304624, 306552, 334960, 380780, 383190, 401952, 408736, 456936, 462720, 502440, 510920, 535936, 571170, 609248, 613104, 669920, 761560, 766380, 803904, 817472, 913872, 1004880, 1009067, 1021840, 1142340, 1218496, 1226208, 1339840, 1523120, 1532760, 1607808, 1634944, 1827744, 2009760, 2018134, 2043680, 2284680, 2436992, 2452416, 2679680, 3027201, 3046240, 3065520, 3655488, 4019520, 4036268, 4087360, 4569360, 4904832, 5045335, 6054402, 6092480, 6131040, 7310976, 8039040, 8072536, 8174720, 9138720, 10090670, 12108804, 12184960, 12262080, 15136005, 16145072, 18277440, 20181340, 24217608, 24524160, 30272010, 32290144, 36554880, 40362680, 48435216, 60544020, 64580288, 80725360, 96870432, 121088040, 129160576, 161450720, 193740864, 242176080, 322901440, 387481728, 484352160, 645802880, 968704320, 1937408640]

約数ペア:

[(1, 1937408640), (2, 968704320), (3, 645802880), (4, 484352160), (5, 387481728), (6, 322901440), (8, 242176080), (10, 193740864), (12, 161450720), (15, 129160576), (16, 121088040), (20, 96870432), (24, 80725360), (30, 64580288), (32, 60544020), (40, 48435216), (48, 40362680), (53, 36554880), (60, 32290144), (64, 30272010), (79, 24524160), (80, 24217608), (96, 20181340), (106, 18277440), (120, 16145072), (128, 15136005), (158, 12262080), (159, 12184960), (160, 12108804), (192, 10090670), (212, 9138720), (237, 8174720), (240, 8072536), (241, 8039040), (265, 7310976), (316, 6131040), (318, 6092480), (320, 6054402), (384, 5045335), (395, 4904832), (424, 4569360), (474, 4087360), (480, 4036268), (482, 4019520), (530, 3655488), (632, 3065520), (636, 3046240), (640, 3027201), (723, 2679680), (790, 2452416), (795, 2436992), (848, 2284680), (948, 2043680), (960, 2018134), (964, 2009760), (1060, 1827744), (1185, 1634944), (1205, 1607808), (1264, 1532760), (1272, 1523120), (1446, 1339840), (1580, 1226208), (1590, 1218496), (1696, 1142340), (1896, 1021840), (1920, 1009067), (1928, 1004880), (2120, 913872), (2370, 817472), (2410, 803904), (2528, 766380), (2544, 761560), (2892, 669920), (3160, 613104), (3180, 609248), (3392, 571170), (3615, 535936), (3792, 510920), (3856, 502440), (4187, 462720), (4240, 456936), (4740, 408736), (4820, 401952), (5056, 383190), (5088, 380780), (5784, 334960), (6320, 306552), (6360, 304624), (6784, 285585), (7230, 267968), (7584, 255460), (7712, 251220), (8374, 231360), (8480, 228468), (9480, 204368), (9640, 200976), (10112, 191595), (10176, 190390), (11568, 167480), (12561, 154240), (12640, 153276), (12720, 152312), (12773, 151680), (14460, 133984), (15168, 127730), (15424, 125610), (16748, 115680), (16960, 114234), (18960, 102184), (19039, 101760), (19280, 100488), (20352, 95195), (20935, 92544), (23136, 83740), (25122, 77120), (25280, 76638), (25440, 76156), (25546, 75840), (28920, 66992), (30336, 63865), (30848, 62805), (33496, 57840), (33920, 57117), (37920, 51092), (38078, 50880), (38319, 50560), (38560, 50244), (41870, 46272)]