219777420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2377}}^1$

素因数の和:2479

約数の個数: 96

約数和(自身を含む): 651990528

約数和(自身を除く): 432213108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 67, 69, 92, 115, 134, 138, 201, 230, 268, 276, 335, 345, 402, 460, 670, 690, 804, 1005, 1340, 1380, 1541, 2010, 2377, 3082, 4020, 4623, 4754, 6164, 7131, 7705, 9246, 9508, 11885, 14262, 15410, 18492, 23115, 23770, 28524, 30820, 35655, 46230, 47540, 54671, 71310, 92460, 109342, 142620, 159259, 164013, 218684, 273355, 318518, 328026, 477777, 546710, 637036, 656052, 796295, 820065, 955554, 1093420, 1592590, 1640130, 1911108, 2388885, 3185180, 3280260, 3662957, 4777770, 7325914, 9555540, 10988871, 14651828, 18314785, 21977742, 36629570, 43955484, 54944355, 73259140, 109888710, 219777420]

約数ペア:

[(1, 219777420), (2, 109888710), (3, 73259140), (4, 54944355), (5, 43955484), (6, 36629570), (10, 21977742), (12, 18314785), (15, 14651828), (20, 10988871), (23, 9555540), (30, 7325914), (46, 4777770), (60, 3662957), (67, 3280260), (69, 3185180), (92, 2388885), (115, 1911108), (134, 1640130), (138, 1592590), (201, 1093420), (230, 955554), (268, 820065), (276, 796295), (335, 656052), (345, 637036), (402, 546710), (460, 477777), (670, 328026), (690, 318518), (804, 273355), (1005, 218684), (1340, 164013), (1380, 159259), (1541, 142620), (2010, 109342), (2377, 92460), (3082, 71310), (4020, 54671), (4623, 47540), (4754, 46230), (6164, 35655), (7131, 30820), (7705, 28524), (9246, 23770), (9508, 23115), (11885, 18492), (14262, 15410)]