75313680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 254983680

約数和(自身を除く): 179670000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 101, 104, 120, 130, 156, 195, 202, 208, 239, 240, 260, 303, 312, 390, 404, 478, 505, 520, 606, 624, 717, 780, 808, 956, 1010, 1040, 1195, 1212, 1313, 1434, 1515, 1560, 1616, 1912, 2020, 2390, 2424, 2626, 2868, 3030, 3107, 3120, 3585, 3824, 3939, 4040, 4780, 4848, 5252, 5736, 6060, 6214, 6565, 7170, 7878, 8080, 9321, 9560, 10504, 11472, 12120, 12428, 13130, 14340, 15535, 15756, 18642, 19120, 19695, 21008, 24139, 24240, 24856, 26260, 28680, 31070, 31512, 37284, 39390, 46605, 48278, 49712, 52520, 57360, 62140, 63024, 72417, 74568, 78780, 93210, 96556, 105040, 120695, 124280, 144834, 149136, 157560, 186420, 193112, 241390, 248560, 289668, 313807, 315120, 362085, 372840, 386224, 482780, 579336, 627614, 724170, 745680, 941421, 965560, 1158672, 1255228, 1448340, 1569035, 1882842, 1931120, 2510456, 2896680, 3138070, 3765684, 4707105, 5020912, 5793360, 6276140, 7531368, 9414210, 12552280, 15062736, 18828420, 25104560, 37656840, 75313680]

約数ペア:

[(1, 75313680), (2, 37656840), (3, 25104560), (4, 18828420), (5, 15062736), (6, 12552280), (8, 9414210), (10, 7531368), (12, 6276140), (13, 5793360), (15, 5020912), (16, 4707105), (20, 3765684), (24, 3138070), (26, 2896680), (30, 2510456), (39, 1931120), (40, 1882842), (48, 1569035), (52, 1448340), (60, 1255228), (65, 1158672), (78, 965560), (80, 941421), (101, 745680), (104, 724170), (120, 627614), (130, 579336), (156, 482780), (195, 386224), (202, 372840), (208, 362085), (239, 315120), (240, 313807), (260, 289668), (303, 248560), (312, 241390), (390, 193112), (404, 186420), (478, 157560), (505, 149136), (520, 144834), (606, 124280), (624, 120695), (717, 105040), (780, 96556), (808, 93210), (956, 78780), (1010, 74568), (1040, 72417), (1195, 63024), (1212, 62140), (1313, 57360), (1434, 52520), (1515, 49712), (1560, 48278), (1616, 46605), (1912, 39390), (2020, 37284), (2390, 31512), (2424, 31070), (2626, 28680), (2868, 26260), (3030, 24856), (3107, 24240), (3120, 24139), (3585, 21008), (3824, 19695), (3939, 19120), (4040, 18642), (4780, 15756), (4848, 15535), (5252, 14340), (5736, 13130), (6060, 12428), (6214, 12120), (6565, 11472), (7170, 10504), (7878, 9560), (8080, 9321)]