318059640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:506

約数の個数: 192

約数和(自身を含む): 1091750400

約数和(自身を除く): 773690760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 107, 115, 120, 138, 180, 184, 207, 214, 230, 276, 321, 345, 359, 360, 414, 428, 460, 535, 552, 642, 690, 718, 828, 856, 920, 963, 1035, 1070, 1077, 1284, 1380, 1436, 1605, 1656, 1795, 1926, 2070, 2140, 2154, 2461, 2568, 2760, 2872, 3210, 3231, 3590, 3852, 4140, 4280, 4308, 4815, 4922, 5385, 6420, 6462, 7180, 7383, 7704, 8257, 8280, 8616, 9630, 9844, 10770, 12305, 12840, 12924, 14360, 14766, 16155, 16514, 19260, 19688, 21540, 22149, 24610, 24771, 25848, 29532, 32310, 33028, 36915, 38413, 38520, 41285, 43080, 44298, 49220, 49542, 59064, 64620, 66056, 73830, 74313, 76826, 82570, 88596, 98440, 99084, 110745, 115239, 123855, 129240, 147660, 148626, 153652, 165140, 177192, 192065, 198168, 221490, 230478, 247710, 295320, 297252, 307304, 330280, 345717, 371565, 384130, 442980, 460956, 495420, 576195, 594504, 691434, 743130, 768260, 883499, 885960, 921912, 990840, 1152390, 1382868, 1486260, 1536520, 1728585, 1766998, 2304780, 2650497, 2765736, 2972520, 3457170, 3533996, 4417495, 4609560, 5300994, 6914340, 7067992, 7951491, 8834990, 10601988, 13252485, 13828680, 15902982, 17669980, 21203976, 26504970, 31805964, 35339960, 39757455, 53009940, 63611928, 79514910, 106019880, 159029820, 318059640]

約数ペア:

[(1, 318059640), (2, 159029820), (3, 106019880), (4, 79514910), (5, 63611928), (6, 53009940), (8, 39757455), (9, 35339960), (10, 31805964), (12, 26504970), (15, 21203976), (18, 17669980), (20, 15902982), (23, 13828680), (24, 13252485), (30, 10601988), (36, 8834990), (40, 7951491), (45, 7067992), (46, 6914340), (60, 5300994), (69, 4609560), (72, 4417495), (90, 3533996), (92, 3457170), (107, 2972520), (115, 2765736), (120, 2650497), (138, 2304780), (180, 1766998), (184, 1728585), (207, 1536520), (214, 1486260), (230, 1382868), (276, 1152390), (321, 990840), (345, 921912), (359, 885960), (360, 883499), (414, 768260), (428, 743130), (460, 691434), (535, 594504), (552, 576195), (642, 495420), (690, 460956), (718, 442980), (828, 384130), (856, 371565), (920, 345717), (963, 330280), (1035, 307304), (1070, 297252), (1077, 295320), (1284, 247710), (1380, 230478), (1436, 221490), (1605, 198168), (1656, 192065), (1795, 177192), (1926, 165140), (2070, 153652), (2140, 148626), (2154, 147660), (2461, 129240), (2568, 123855), (2760, 115239), (2872, 110745), (3210, 99084), (3231, 98440), (3590, 88596), (3852, 82570), (4140, 76826), (4280, 74313), (4308, 73830), (4815, 66056), (4922, 64620), (5385, 59064), (6420, 49542), (6462, 49220), (7180, 44298), (7383, 43080), (7704, 41285), (8257, 38520), (8280, 38413), (8616, 36915), (9630, 33028), (9844, 32310), (10770, 29532), (12305, 25848), (12840, 24771), (12924, 24610), (14360, 22149), (14766, 21540), (16155, 19688), (16514, 19260)]