254070420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{5939}}^1$

素因数の和:6005

約数の個数: 96

約数和(自身を含む): 766402560

約数和(自身を除く): 512332140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 230, 276, 310, 345, 372, 460, 465, 620, 690, 713, 930, 1380, 1426, 1860, 2139, 2852, 3565, 4278, 5939, 7130, 8556, 10695, 11878, 14260, 17817, 21390, 23756, 29695, 35634, 42780, 59390, 71268, 89085, 118780, 136597, 178170, 184109, 273194, 356340, 368218, 409791, 546388, 552327, 682985, 736436, 819582, 920545, 1104654, 1365970, 1639164, 1841090, 2048955, 2209308, 2731940, 2761635, 3682180, 4097910, 4234507, 5523270, 8195820, 8469014, 11046540, 12703521, 16938028, 21172535, 25407042, 42345070, 50814084, 63517605, 84690140, 127035210, 254070420]

約数ペア:

[(1, 254070420), (2, 127035210), (3, 84690140), (4, 63517605), (5, 50814084), (6, 42345070), (10, 25407042), (12, 21172535), (15, 16938028), (20, 12703521), (23, 11046540), (30, 8469014), (31, 8195820), (46, 5523270), (60, 4234507), (62, 4097910), (69, 3682180), (92, 2761635), (93, 2731940), (115, 2209308), (124, 2048955), (138, 1841090), (155, 1639164), (186, 1365970), (230, 1104654), (276, 920545), (310, 819582), (345, 736436), (372, 682985), (460, 552327), (465, 546388), (620, 409791), (690, 368218), (713, 356340), (930, 273194), (1380, 184109), (1426, 178170), (1860, 136597), (2139, 118780), (2852, 89085), (3565, 71268), (4278, 59390), (5939, 42780), (7130, 35634), (8556, 29695), (10695, 23756), (11878, 21390), (14260, 17817)]