169900640

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1709

約数の個数: 144

約数和(自身を含む): 503142192

約数和(自身を除く): 333241552

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 364, 392, 416, 455, 490, 520, 560, 637, 728, 784, 910, 980, 1040, 1120, 1274, 1456, 1568, 1667, 1820, 1960, 2080, 2548, 2912, 3185, 3334, 3640, 3920, 5096, 6370, 6668, 7280, 7840, 8335, 10192, 11669, 12740, 13336, 14560, 16670, 20384, 21671, 23338, 25480, 26672, 33340, 43342, 46676, 50960, 53344, 58345, 66680, 81683, 86684, 93352, 101920, 108355, 116690, 133360, 151697, 163366, 173368, 186704, 216710, 233380, 266720, 303394, 326732, 346736, 373408, 408415, 433420, 466760, 606788, 653464, 693472, 758485, 816830, 866840, 933520, 1061879, 1213576, 1306928, 1516970, 1633660, 1733680, 1867040, 2123758, 2427152, 2613856, 3033940, 3267320, 3467360, 4247516, 4854304, 5309395, 6067880, 6534640, 8495032, 10618790, 12135760, 13069280, 16990064, 21237580, 24271520, 33980128, 42475160, 84950320, 169900640]

約数ペア:

[(1, 169900640), (2, 84950320), (4, 42475160), (5, 33980128), (7, 24271520), (8, 21237580), (10, 16990064), (13, 13069280), (14, 12135760), (16, 10618790), (20, 8495032), (26, 6534640), (28, 6067880), (32, 5309395), (35, 4854304), (40, 4247516), (49, 3467360), (52, 3267320), (56, 3033940), (65, 2613856), (70, 2427152), (80, 2123758), (91, 1867040), (98, 1733680), (104, 1633660), (112, 1516970), (130, 1306928), (140, 1213576), (160, 1061879), (182, 933520), (196, 866840), (208, 816830), (224, 758485), (245, 693472), (260, 653464), (280, 606788), (364, 466760), (392, 433420), (416, 408415), (455, 373408), (490, 346736), (520, 326732), (560, 303394), (637, 266720), (728, 233380), (784, 216710), (910, 186704), (980, 173368), (1040, 163366), (1120, 151697), (1274, 133360), (1456, 116690), (1568, 108355), (1667, 101920), (1820, 93352), (1960, 86684), (2080, 81683), (2548, 66680), (2912, 58345), (3185, 53344), (3334, 50960), (3640, 46676), (3920, 43342), (5096, 33340), (6370, 26672), (6668, 25480), (7280, 23338), (7840, 21671), (8335, 20384), (10192, 16670), (11669, 14560), (12740, 13336)]