225072120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20611}}^1$

素因数の和:20645

約数の個数: 128

約数和(自身を含む): 831075840

約数和(自身を除く): 606003720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 20611, 41222, 61833, 82444, 103055, 123666, 144277, 164888, 206110, 247332, 267943, 288554, 309165, 412220, 432831, 494664, 535886, 577108, 618330, 721385, 803829, 824440, 865662, 1071772, 1154216, 1236660, 1339715, 1442770, 1607658, 1731324, 1875601, 2143544, 2164155, 2473320, 2679430, 2885540, 3215316, 3462648, 3751202, 4019145, 4328310, 5358860, 5626803, 5771080, 6430632, 7502404, 8038290, 8656620, 9378005, 10717720, 11253606, 15004808, 16076580, 17313240, 18756010, 22507212, 28134015, 32153160, 37512020, 45014424, 56268030, 75024040, 112536060, 225072120]

約数ペア:

[(1, 225072120), (2, 112536060), (3, 75024040), (4, 56268030), (5, 45014424), (6, 37512020), (7, 32153160), (8, 28134015), (10, 22507212), (12, 18756010), (13, 17313240), (14, 16076580), (15, 15004808), (20, 11253606), (21, 10717720), (24, 9378005), (26, 8656620), (28, 8038290), (30, 7502404), (35, 6430632), (39, 5771080), (40, 5626803), (42, 5358860), (52, 4328310), (56, 4019145), (60, 3751202), (65, 3462648), (70, 3215316), (78, 2885540), (84, 2679430), (91, 2473320), (104, 2164155), (105, 2143544), (120, 1875601), (130, 1731324), (140, 1607658), (156, 1442770), (168, 1339715), (182, 1236660), (195, 1154216), (210, 1071772), (260, 865662), (273, 824440), (280, 803829), (312, 721385), (364, 618330), (390, 577108), (420, 535886), (455, 494664), (520, 432831), (546, 412220), (728, 309165), (780, 288554), (840, 267943), (910, 247332), (1092, 206110), (1365, 164888), (1560, 144277), (1820, 123666), (2184, 103055), (2730, 82444), (3640, 61833), (5460, 41222), (10920, 20611)]