267141420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:429

約数の個数: 288

約数和(自身を含む): 1021483008

約数和(自身を除く): 754341588

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 47, 52, 60, 63, 65, 70, 78, 84, 90, 91, 94, 105, 117, 126, 130, 140, 141, 156, 180, 182, 188, 195, 210, 234, 235, 252, 260, 273, 282, 315, 329, 347, 364, 390, 420, 423, 455, 468, 470, 546, 564, 585, 611, 630, 658, 694, 705, 780, 819, 846, 910, 940, 987, 1041, 1092, 1170, 1222, 1260, 1316, 1365, 1388, 1410, 1638, 1645, 1692, 1735, 1820, 1833, 1974, 2082, 2115, 2340, 2429, 2444, 2730, 2820, 2961, 3055, 3123, 3276, 3290, 3470, 3666, 3948, 4095, 4164, 4230, 4277, 4511, 4858, 4935, 5205, 5460, 5499, 5922, 6110, 6246, 6580, 6940, 7287, 7332, 8190, 8460, 8554, 9022, 9165, 9716, 9870, 10410, 10998, 11844, 12145, 12220, 12492, 12831, 13533, 14574, 14805, 15615, 16309, 16380, 17108, 18044, 18330, 19740, 20820, 21385, 21861, 21996, 22555, 24290, 25662, 27066, 27495, 29148, 29610, 31230, 31577, 32618, 36435, 36660, 38493, 40599, 42770, 43722, 45110, 48580, 48927, 51324, 54132, 54990, 59220, 62460, 63154, 64155, 65236, 67665, 72870, 76986, 81198, 81545, 85540, 87444, 90220, 94731, 97854, 109305, 109980, 114163, 126308, 128310, 135330, 145740, 146781, 153972, 157885, 162396, 163090, 189462, 192465, 195708, 202995, 212017, 218610, 228326, 244635, 256620, 270660, 284193, 293562, 315770, 326180, 342489, 378924, 384930, 405990, 424034, 437220, 456652, 473655, 489270, 568386, 570815, 587124, 631540, 636051, 684978, 733905, 769860, 811980, 848068, 947310, 978540, 1027467, 1060085, 1136772, 1141630, 1272102, 1369956, 1420965, 1467810, 1484119, 1712445, 1894620, 1908153, 2054934, 2120170, 2283260, 2544204, 2841930, 2935620, 2968238, 3180255, 3424890, 3816306, 4109868, 4240340, 4452357, 5137335, 5683860, 5936476, 6360510, 6849780, 7420595, 7632612, 8904714, 9540765, 10274670, 12721020, 13357071, 14841190, 17809428, 19081530, 20549340, 22261785, 26714142, 29682380, 38163060, 44523570, 53428284, 66785355, 89047140, 133570710, 267141420]

約数ペア:

[(1, 267141420), (2, 133570710), (3, 89047140), (4, 66785355), (5, 53428284), (6, 44523570), (7, 38163060), (9, 29682380), (10, 26714142), (12, 22261785), (13, 20549340), (14, 19081530), (15, 17809428), (18, 14841190), (20, 13357071), (21, 12721020), (26, 10274670), (28, 9540765), (30, 8904714), (35, 7632612), (36, 7420595), (39, 6849780), (42, 6360510), (45, 5936476), (47, 5683860), (52, 5137335), (60, 4452357), (63, 4240340), (65, 4109868), (70, 3816306), (78, 3424890), (84, 3180255), (90, 2968238), (91, 2935620), (94, 2841930), (105, 2544204), (117, 2283260), (126, 2120170), (130, 2054934), (140, 1908153), (141, 1894620), (156, 1712445), (180, 1484119), (182, 1467810), (188, 1420965), (195, 1369956), (210, 1272102), (234, 1141630), (235, 1136772), (252, 1060085), (260, 1027467), (273, 978540), (282, 947310), (315, 848068), (329, 811980), (347, 769860), (364, 733905), (390, 684978), (420, 636051), (423, 631540), (455, 587124), (468, 570815), (470, 568386), (546, 489270), (564, 473655), (585, 456652), (611, 437220), (630, 424034), (658, 405990), (694, 384930), (705, 378924), (780, 342489), (819, 326180), (846, 315770), (910, 293562), (940, 284193), (987, 270660), (1041, 256620), (1092, 244635), (1170, 228326), (1222, 218610), (1260, 212017), (1316, 202995), (1365, 195708), (1388, 192465), (1410, 189462), (1638, 163090), (1645, 162396), (1692, 157885), (1735, 153972), (1820, 146781), (1833, 145740), (1974, 135330), (2082, 128310), (2115, 126308), (2340, 114163), (2429, 109980), (2444, 109305), (2730, 97854), (2820, 94731), (2961, 90220), (3055, 87444), (3123, 85540), (3276, 81545), (3290, 81198), (3470, 76986), (3666, 72870), (3948, 67665), (4095, 65236), (4164, 64155), (4230, 63154), (4277, 62460), (4511, 59220), (4858, 54990), (4935, 54132), (5205, 51324), (5460, 48927), (5499, 48580), (5922, 45110), (6110, 43722), (6246, 42770), (6580, 40599), (6940, 38493), (7287, 36660), (7332, 36435), (8190, 32618), (8460, 31577), (8554, 31230), (9022, 29610), (9165, 29148), (9716, 27495), (9870, 27066), (10410, 25662), (10998, 24290), (11844, 22555), (12145, 21996), (12220, 21861), (12492, 21385), (12831, 20820), (13533, 19740), (14574, 18330), (14805, 18044), (15615, 17108), (16309, 16380)]