122669820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7489}}^1$

素因数の和:7524

約数の個数: 144

約数和(自身を含む): 458028480

約数和(自身を除く): 335358660

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, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 7489, 8190, 14978, 16380, 22467, 29956, 37445, 44934, 52423, 67401, 74890, 89868, 97357, 104846, 112335, 134802, 149780, 157269, 194714, 209692, 224670, 262115, 269604, 292071, 314538, 337005, 389428, 449340, 471807, 486785, 524230, 584142, 629076, 674010, 681499, 786345, 876213, 943614, 973570, 1048460, 1168284, 1348020, 1362998, 1460355, 1572690, 1752426, 1887228, 1947140, 2044497, 2359035, 2725996, 2920710, 3145380, 3407495, 3504852, 4088994, 4381065, 4718070, 5841420, 6133491, 6814990, 8177988, 8762130, 9436140, 10222485, 12266982, 13629980, 17524260, 20444970, 24533964, 30667455, 40889940, 61334910, 122669820]

約数ペア:

[(1, 122669820), (2, 61334910), (3, 40889940), (4, 30667455), (5, 24533964), (6, 20444970), (7, 17524260), (9, 13629980), (10, 12266982), (12, 10222485), (13, 9436140), (14, 8762130), (15, 8177988), (18, 6814990), (20, 6133491), (21, 5841420), (26, 4718070), (28, 4381065), (30, 4088994), (35, 3504852), (36, 3407495), (39, 3145380), (42, 2920710), (45, 2725996), (52, 2359035), (60, 2044497), (63, 1947140), (65, 1887228), (70, 1752426), (78, 1572690), (84, 1460355), (90, 1362998), (91, 1348020), (105, 1168284), (117, 1048460), (126, 973570), (130, 943614), (140, 876213), (156, 786345), (180, 681499), (182, 674010), (195, 629076), (210, 584142), (234, 524230), (252, 486785), (260, 471807), (273, 449340), (315, 389428), (364, 337005), (390, 314538), (420, 292071), (455, 269604), (468, 262115), (546, 224670), (585, 209692), (630, 194714), (780, 157269), (819, 149780), (910, 134802), (1092, 112335), (1170, 104846), (1260, 97357), (1365, 89868), (1638, 74890), (1820, 67401), (2340, 52423), (2730, 44934), (3276, 37445), (4095, 29956), (5460, 22467), (7489, 16380), (8190, 14978)]