40203540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 143434368

約数和(自身を除く): 103230828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 81, 83, 90, 92, 108, 115, 117, 130, 135, 138, 156, 162, 166, 180, 195, 207, 230, 234, 249, 260, 270, 276, 299, 324, 332, 345, 351, 390, 405, 414, 415, 460, 468, 498, 540, 585, 598, 621, 690, 702, 747, 780, 810, 828, 830, 897, 996, 1035, 1053, 1079, 1170, 1196, 1242, 1245, 1380, 1404, 1494, 1495, 1620, 1660, 1755, 1794, 1863, 1909, 2070, 2106, 2158, 2241, 2340, 2484, 2490, 2691, 2988, 2990, 3105, 3237, 3510, 3588, 3726, 3735, 3818, 4140, 4212, 4316, 4482, 4485, 4980, 5265, 5382, 5395, 5727, 5980, 6210, 6474, 6723, 7020, 7452, 7470, 7636, 8073, 8964, 8970, 9315, 9545, 9711, 10530, 10764, 10790, 11205, 11454, 12420, 12948, 13446, 13455, 14940, 16146, 16185, 17181, 17940, 18630, 19090, 19422, 21060, 21580, 22410, 22908, 24219, 24817, 26892, 26910, 28635, 29133, 32292, 32370, 33615, 34362, 37260, 38180, 38844, 40365, 44820, 48438, 48555, 49634, 51543, 53820, 57270, 58266, 64740, 67230, 68724, 74451, 80730, 85905, 87399, 96876, 97110, 99268, 103086, 114540, 116532, 121095, 124085, 134460, 145665, 148902, 154629, 161460, 171810, 174798, 194220, 206172, 223353, 242190, 248170, 257715, 291330, 297804, 309258, 343620, 349596, 372255, 436995, 446706, 484380, 496340, 515430, 582660, 618516, 670059, 744510, 773145, 873990, 893412, 1030860, 1116765, 1340118, 1489020, 1546290, 1747980, 2010177, 2233530, 2680236, 3092580, 3350295, 4020354, 4467060, 6700590, 8040708, 10050885, 13401180, 20101770, 40203540]

約数ペア:

[(1, 40203540), (2, 20101770), (3, 13401180), (4, 10050885), (5, 8040708), (6, 6700590), (9, 4467060), (10, 4020354), (12, 3350295), (13, 3092580), (15, 2680236), (18, 2233530), (20, 2010177), (23, 1747980), (26, 1546290), (27, 1489020), (30, 1340118), (36, 1116765), (39, 1030860), (45, 893412), (46, 873990), (52, 773145), (54, 744510), (60, 670059), (65, 618516), (69, 582660), (78, 515430), (81, 496340), (83, 484380), (90, 446706), (92, 436995), (108, 372255), (115, 349596), (117, 343620), (130, 309258), (135, 297804), (138, 291330), (156, 257715), (162, 248170), (166, 242190), (180, 223353), (195, 206172), (207, 194220), (230, 174798), (234, 171810), (249, 161460), (260, 154629), (270, 148902), (276, 145665), (299, 134460), (324, 124085), (332, 121095), (345, 116532), (351, 114540), (390, 103086), (405, 99268), (414, 97110), (415, 96876), (460, 87399), (468, 85905), (498, 80730), (540, 74451), (585, 68724), (598, 67230), (621, 64740), (690, 58266), (702, 57270), (747, 53820), (780, 51543), (810, 49634), (828, 48555), (830, 48438), (897, 44820), (996, 40365), (1035, 38844), (1053, 38180), (1079, 37260), (1170, 34362), (1196, 33615), (1242, 32370), (1245, 32292), (1380, 29133), (1404, 28635), (1494, 26910), (1495, 26892), (1620, 24817), (1660, 24219), (1755, 22908), (1794, 22410), (1863, 21580), (1909, 21060), (2070, 19422), (2106, 19090), (2158, 18630), (2241, 17940), (2340, 17181), (2484, 16185), (2490, 16146), (2691, 14940), (2988, 13455), (2990, 13446), (3105, 12948), (3237, 12420), (3510, 11454), (3588, 11205), (3726, 10790), (3735, 10764), (3818, 10530), (4140, 9711), (4212, 9545), (4316, 9315), (4482, 8970), (4485, 8964), (4980, 8073), (5265, 7636), (5382, 7470), (5395, 7452), (5727, 7020), (5980, 6723), (6210, 6474)]