40629420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 134840160

約数和(自身を除く): 94210740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 97, 117, 130, 156, 179, 180, 194, 195, 234, 260, 291, 358, 388, 390, 468, 485, 537, 582, 585, 716, 780, 873, 895, 970, 1074, 1164, 1170, 1261, 1455, 1611, 1746, 1790, 1940, 2148, 2327, 2340, 2522, 2685, 2910, 3222, 3492, 3580, 3783, 4365, 4654, 5044, 5370, 5820, 6305, 6444, 6981, 7566, 8055, 8730, 9308, 10740, 11349, 11635, 12610, 13962, 15132, 16110, 17363, 17460, 18915, 20943, 22698, 23270, 25220, 27924, 32220, 34726, 34905, 37830, 41886, 45396, 46540, 52089, 56745, 69452, 69810, 75660, 83772, 86815, 104178, 104715, 113490, 139620, 156267, 173630, 208356, 209430, 225719, 226980, 260445, 312534, 347260, 418860, 451438, 520890, 625068, 677157, 781335, 902876, 1041780, 1128595, 1354314, 1562670, 2031471, 2257190, 2708628, 3125340, 3385785, 4062942, 4514380, 6771570, 8125884, 10157355, 13543140, 20314710, 40629420]

約数ペア:

[(1, 40629420), (2, 20314710), (3, 13543140), (4, 10157355), (5, 8125884), (6, 6771570), (9, 4514380), (10, 4062942), (12, 3385785), (13, 3125340), (15, 2708628), (18, 2257190), (20, 2031471), (26, 1562670), (30, 1354314), (36, 1128595), (39, 1041780), (45, 902876), (52, 781335), (60, 677157), (65, 625068), (78, 520890), (90, 451438), (97, 418860), (117, 347260), (130, 312534), (156, 260445), (179, 226980), (180, 225719), (194, 209430), (195, 208356), (234, 173630), (260, 156267), (291, 139620), (358, 113490), (388, 104715), (390, 104178), (468, 86815), (485, 83772), (537, 75660), (582, 69810), (585, 69452), (716, 56745), (780, 52089), (873, 46540), (895, 45396), (970, 41886), (1074, 37830), (1164, 34905), (1170, 34726), (1261, 32220), (1455, 27924), (1611, 25220), (1746, 23270), (1790, 22698), (1940, 20943), (2148, 18915), (2327, 17460), (2340, 17363), (2522, 16110), (2685, 15132), (2910, 13962), (3222, 12610), (3492, 11635), (3580, 11349), (3783, 10740), (4365, 9308), (4654, 8730), (5044, 8055), (5370, 7566), (5820, 6981), (6305, 6444)]