18487600920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{2647}}^1$

素因数の和:2919

約数の個数: 256

約数和(自身を含む): 64060416000

約数和(自身を除く): 45572815080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 87, 90, 108, 116, 120, 135, 145, 174, 180, 216, 223, 232, 261, 270, 290, 348, 360, 435, 446, 522, 540, 580, 669, 696, 783, 870, 892, 1044, 1080, 1115, 1160, 1305, 1338, 1566, 1740, 1784, 2007, 2088, 2230, 2610, 2647, 2676, 3132, 3345, 3480, 3915, 4014, 4460, 5220, 5294, 5352, 6021, 6264, 6467, 6690, 7830, 7941, 8028, 8920, 10035, 10440, 10588, 12042, 12934, 13235, 13380, 15660, 15882, 16056, 19401, 20070, 21176, 23823, 24084, 25868, 26470, 26760, 30105, 31320, 31764, 32335, 38802, 39705, 40140, 47646, 48168, 51736, 52940, 58203, 60210, 63528, 64670, 71469, 76763, 77604, 79410, 80280, 95292, 97005, 105880, 116406, 119115, 120420, 129340, 142938, 153526, 155208, 158820, 174609, 190584, 194010, 230289, 232812, 238230, 240840, 258680, 285876, 291015, 307052, 317640, 349218, 357345, 383815, 388020, 460578, 465624, 476460, 571752, 582030, 590281, 614104, 690867, 698436, 714690, 767630, 776040, 873045, 921156, 952920, 1151445, 1164060, 1180562, 1381734, 1396872, 1429380, 1535260, 1746090, 1770843, 1842312, 2072601, 2302890, 2328120, 2361124, 2763468, 2858760, 2951405, 3070520, 3454335, 3492180, 3541686, 4145202, 4605780, 4722248, 5312529, 5526936, 5902810, 6908670, 6984360, 7083372, 8290404, 8854215, 9211560, 10363005, 10625058, 11805620, 13817340, 14166744, 15937587, 16580808, 17118149, 17708430, 20726010, 21250116, 23611240, 26562645, 27634680, 31875174, 34236298, 35416860, 41452020, 42500232, 51354447, 53125290, 63750348, 68472596, 70833720, 79687935, 82904040, 85590745, 102708894, 106250580, 127500696, 136945192, 154063341, 159375870, 171181490, 205417788, 212501160, 256772235, 308126682, 318751740, 342362980, 410835576, 462190023, 513544470, 616253364, 637503480, 684725960, 770316705, 924380046, 1027088940, 1232506728, 1540633410, 1848760092, 2054177880, 2310950115, 3081266820, 3697520184, 4621900230, 6162533640, 9243800460, 18487600920]

約数ペア:

[(1, 18487600920), (2, 9243800460), (3, 6162533640), (4, 4621900230), (5, 3697520184), (6, 3081266820), (8, 2310950115), (9, 2054177880), (10, 1848760092), (12, 1540633410), (15, 1232506728), (18, 1027088940), (20, 924380046), (24, 770316705), (27, 684725960), (29, 637503480), (30, 616253364), (36, 513544470), (40, 462190023), (45, 410835576), (54, 342362980), (58, 318751740), (60, 308126682), (72, 256772235), (87, 212501160), (90, 205417788), (108, 171181490), (116, 159375870), (120, 154063341), (135, 136945192), (145, 127500696), (174, 106250580), (180, 102708894), (216, 85590745), (223, 82904040), (232, 79687935), (261, 70833720), (270, 68472596), (290, 63750348), (348, 53125290), (360, 51354447), (435, 42500232), (446, 41452020), (522, 35416860), (540, 34236298), (580, 31875174), (669, 27634680), (696, 26562645), (783, 23611240), (870, 21250116), (892, 20726010), (1044, 17708430), (1080, 17118149), (1115, 16580808), (1160, 15937587), (1305, 14166744), (1338, 13817340), (1566, 11805620), (1740, 10625058), (1784, 10363005), (2007, 9211560), (2088, 8854215), (2230, 8290404), (2610, 7083372), (2647, 6984360), (2676, 6908670), (3132, 5902810), (3345, 5526936), (3480, 5312529), (3915, 4722248), (4014, 4605780), (4460, 4145202), (5220, 3541686), (5294, 3492180), (5352, 3454335), (6021, 3070520), (6264, 2951405), (6467, 2858760), (6690, 2763468), (7830, 2361124), (7941, 2328120), (8028, 2302890), (8920, 2072601), (10035, 1842312), (10440, 1770843), (10588, 1746090), (12042, 1535260), (12934, 1429380), (13235, 1396872), (13380, 1381734), (15660, 1180562), (15882, 1164060), (16056, 1151445), (19401, 952920), (20070, 921156), (21176, 873045), (23823, 776040), (24084, 767630), (25868, 714690), (26470, 698436), (26760, 690867), (30105, 614104), (31320, 590281), (31764, 582030), (32335, 571752), (38802, 476460), (39705, 465624), (40140, 460578), (47646, 388020), (48168, 383815), (51736, 357345), (52940, 349218), (58203, 317640), (60210, 307052), (63528, 291015), (64670, 285876), (71469, 258680), (76763, 240840), (77604, 238230), (79410, 232812), (80280, 230289), (95292, 194010), (97005, 190584), (105880, 174609), (116406, 158820), (119115, 155208), (120420, 153526), (129340, 142938)]