312532740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5807}}^1$

素因数の和:5858

約数の個数: 144

約数和(自身を含む): 1065512448

約数和(自身を除く): 752979708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4140, 4485, 5382, 5807, 5980, 8970, 10764, 11614, 13455, 17421, 17940, 23228, 26910, 29035, 34842, 52263, 53820, 58070, 69684, 75491, 87105, 104526, 116140, 133561, 150982, 174210, 209052, 226473, 261315, 267122, 301964, 348420, 377455, 400683, 452946, 522630, 534244, 667805, 679419, 754910, 801366, 905892, 1045260, 1132365, 1202049, 1335610, 1358838, 1509820, 1602732, 1736293, 2003415, 2264730, 2404098, 2671220, 2717676, 3397095, 3472586, 4006830, 4529460, 4808196, 5208879, 6010245, 6794190, 6945172, 8013660, 8681465, 10417758, 12020490, 13588380, 15626637, 17362930, 20835516, 24040980, 26044395, 31253274, 34725860, 52088790, 62506548, 78133185, 104177580, 156266370, 312532740]

約数ペア:

[(1, 312532740), (2, 156266370), (3, 104177580), (4, 78133185), (5, 62506548), (6, 52088790), (9, 34725860), (10, 31253274), (12, 26044395), (13, 24040980), (15, 20835516), (18, 17362930), (20, 15626637), (23, 13588380), (26, 12020490), (30, 10417758), (36, 8681465), (39, 8013660), (45, 6945172), (46, 6794190), (52, 6010245), (60, 5208879), (65, 4808196), (69, 4529460), (78, 4006830), (90, 3472586), (92, 3397095), (115, 2717676), (117, 2671220), (130, 2404098), (138, 2264730), (156, 2003415), (180, 1736293), (195, 1602732), (207, 1509820), (230, 1358838), (234, 1335610), (260, 1202049), (276, 1132365), (299, 1045260), (345, 905892), (390, 801366), (414, 754910), (460, 679419), (468, 667805), (585, 534244), (598, 522630), (690, 452946), (780, 400683), (828, 377455), (897, 348420), (1035, 301964), (1170, 267122), (1196, 261315), (1380, 226473), (1495, 209052), (1794, 174210), (2070, 150982), (2340, 133561), (2691, 116140), (2990, 104526), (3588, 87105), (4140, 75491), (4485, 69684), (5382, 58070), (5807, 53820), (5980, 52263), (8970, 34842), (10764, 29035), (11614, 26910), (13455, 23228), (17421, 17940)]