214991820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1482

約数の個数: 144

約数和(自身を含む): 698600448

約数和(自身を除く): 483608628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 620, 810, 837, 930, 972, 1116, 1215, 1395, 1427, 1620, 1674, 1860, 2430, 2511, 2790, 2854, 3348, 4185, 4281, 4860, 5022, 5580, 5708, 7135, 7533, 8370, 8562, 10044, 12555, 12843, 14270, 15066, 16740, 17124, 21405, 25110, 25686, 28540, 30132, 37665, 38529, 42810, 44237, 50220, 51372, 64215, 75330, 77058, 85620, 88474, 115587, 128430, 132711, 150660, 154116, 176948, 192645, 221185, 231174, 256860, 265422, 346761, 385290, 398133, 442370, 462348, 530844, 577935, 663555, 693522, 770580, 796266, 884740, 1155870, 1194399, 1327110, 1387044, 1592532, 1733805, 1990665, 2311740, 2388798, 2654220, 3467610, 3583197, 3981330, 4777596, 5971995, 6935220, 7166394, 7962660, 10749591, 11943990, 14332788, 17915985, 21499182, 23887980, 35831970, 42998364, 53747955, 71663940, 107495910, 214991820]

約数ペア:

[(1, 214991820), (2, 107495910), (3, 71663940), (4, 53747955), (5, 42998364), (6, 35831970), (9, 23887980), (10, 21499182), (12, 17915985), (15, 14332788), (18, 11943990), (20, 10749591), (27, 7962660), (30, 7166394), (31, 6935220), (36, 5971995), (45, 4777596), (54, 3981330), (60, 3583197), (62, 3467610), (81, 2654220), (90, 2388798), (93, 2311740), (108, 1990665), (124, 1733805), (135, 1592532), (155, 1387044), (162, 1327110), (180, 1194399), (186, 1155870), (243, 884740), (270, 796266), (279, 770580), (310, 693522), (324, 663555), (372, 577935), (405, 530844), (465, 462348), (486, 442370), (540, 398133), (558, 385290), (620, 346761), (810, 265422), (837, 256860), (930, 231174), (972, 221185), (1116, 192645), (1215, 176948), (1395, 154116), (1427, 150660), (1620, 132711), (1674, 128430), (1860, 115587), (2430, 88474), (2511, 85620), (2790, 77058), (2854, 75330), (3348, 64215), (4185, 51372), (4281, 50220), (4860, 44237), (5022, 42810), (5580, 38529), (5708, 37665), (7135, 30132), (7533, 28540), (8370, 25686), (8562, 25110), (10044, 21405), (12555, 17124), (12843, 16740), (14270, 15066)]