163773240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1867}}^1$

素因数の和:1941

約数の個数: 128

約数和(自身を含む): 532604160

約数和(自身を除く): 368830920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 680, 731, 860, 1020, 1032, 1290, 1462, 1720, 1867, 2040, 2193, 2580, 2924, 3655, 3734, 4386, 5160, 5601, 5848, 7310, 7468, 8772, 9335, 10965, 11202, 14620, 14936, 17544, 18670, 21930, 22404, 28005, 29240, 31739, 37340, 43860, 44808, 56010, 63478, 74680, 80281, 87720, 95217, 112020, 126956, 158695, 160562, 190434, 224040, 240843, 253912, 317390, 321124, 380868, 401405, 476085, 481686, 634780, 642248, 761736, 802810, 952170, 963372, 1204215, 1269560, 1364777, 1605620, 1904340, 1926744, 2408430, 2729554, 3211240, 3808680, 4094331, 4816860, 5459108, 6823885, 8188662, 9633720, 10918216, 13647770, 16377324, 20471655, 27295540, 32754648, 40943310, 54591080, 81886620, 163773240]

約数ペア:

[(1, 163773240), (2, 81886620), (3, 54591080), (4, 40943310), (5, 32754648), (6, 27295540), (8, 20471655), (10, 16377324), (12, 13647770), (15, 10918216), (17, 9633720), (20, 8188662), (24, 6823885), (30, 5459108), (34, 4816860), (40, 4094331), (43, 3808680), (51, 3211240), (60, 2729554), (68, 2408430), (85, 1926744), (86, 1904340), (102, 1605620), (120, 1364777), (129, 1269560), (136, 1204215), (170, 963372), (172, 952170), (204, 802810), (215, 761736), (255, 642248), (258, 634780), (340, 481686), (344, 476085), (408, 401405), (430, 380868), (510, 321124), (516, 317390), (645, 253912), (680, 240843), (731, 224040), (860, 190434), (1020, 160562), (1032, 158695), (1290, 126956), (1462, 112020), (1720, 95217), (1867, 87720), (2040, 80281), (2193, 74680), (2580, 63478), (2924, 56010), (3655, 44808), (3734, 43860), (4386, 37340), (5160, 31739), (5601, 29240), (5848, 28005), (7310, 22404), (7468, 21930), (8772, 18670), (9335, 17544), (10965, 14936), (11202, 14620)]