353392560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 240

約数和(自身を含む): 1247920128

約数和(自身を除く): 894527568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 71, 72, 80, 90, 93, 120, 124, 142, 144, 155, 180, 186, 213, 223, 240, 248, 279, 284, 310, 355, 360, 372, 426, 446, 465, 496, 558, 568, 620, 639, 669, 710, 720, 744, 852, 892, 930, 1065, 1115, 1116, 1136, 1240, 1278, 1338, 1395, 1420, 1488, 1704, 1784, 1860, 2007, 2130, 2201, 2230, 2232, 2480, 2556, 2676, 2790, 2840, 3195, 3345, 3408, 3568, 3720, 4014, 4260, 4402, 4460, 4464, 5112, 5352, 5580, 5680, 6390, 6603, 6690, 6913, 7440, 8028, 8520, 8804, 8920, 10035, 10224, 10704, 11005, 11160, 12780, 13206, 13380, 13826, 15833, 16056, 17040, 17608, 17840, 19809, 20070, 20739, 22010, 22320, 25560, 26412, 26760, 27652, 31666, 32112, 33015, 34565, 35216, 39618, 40140, 41478, 44020, 47499, 51120, 52824, 53520, 55304, 62217, 63332, 66030, 69130, 79165, 79236, 80280, 82956, 88040, 94998, 99045, 103695, 105648, 110608, 124434, 126664, 132060, 138260, 142497, 158330, 158472, 160560, 165912, 176080, 189996, 198090, 207390, 237495, 248868, 253328, 264120, 276520, 284994, 311085, 316660, 316944, 331824, 379992, 396180, 414780, 474990, 490823, 497736, 528240, 553040, 569988, 622170, 633320, 712485, 759984, 792360, 829560, 949980, 981646, 995472, 1139976, 1244340, 1266640, 1424970, 1472469, 1584720, 1659120, 1899960, 1963292, 2279952, 2454115, 2488680, 2849940, 2944938, 3799920, 3926584, 4417407, 4908230, 4977360, 5699880, 5889876, 7362345, 7853168, 8834814, 9816460, 11399760, 11779752, 14724690, 17669628, 19632920, 22087035, 23559504, 29449380, 35339256, 39265840, 44174070, 58898760, 70678512, 88348140, 117797520, 176696280, 353392560]

約数ペア:

[(1, 353392560), (2, 176696280), (3, 117797520), (4, 88348140), (5, 70678512), (6, 58898760), (8, 44174070), (9, 39265840), (10, 35339256), (12, 29449380), (15, 23559504), (16, 22087035), (18, 19632920), (20, 17669628), (24, 14724690), (30, 11779752), (31, 11399760), (36, 9816460), (40, 8834814), (45, 7853168), (48, 7362345), (60, 5889876), (62, 5699880), (71, 4977360), (72, 4908230), (80, 4417407), (90, 3926584), (93, 3799920), (120, 2944938), (124, 2849940), (142, 2488680), (144, 2454115), (155, 2279952), (180, 1963292), (186, 1899960), (213, 1659120), (223, 1584720), (240, 1472469), (248, 1424970), (279, 1266640), (284, 1244340), (310, 1139976), (355, 995472), (360, 981646), (372, 949980), (426, 829560), (446, 792360), (465, 759984), (496, 712485), (558, 633320), (568, 622170), (620, 569988), (639, 553040), (669, 528240), (710, 497736), (720, 490823), (744, 474990), (852, 414780), (892, 396180), (930, 379992), (1065, 331824), (1115, 316944), (1116, 316660), (1136, 311085), (1240, 284994), (1278, 276520), (1338, 264120), (1395, 253328), (1420, 248868), (1488, 237495), (1704, 207390), (1784, 198090), (1860, 189996), (2007, 176080), (2130, 165912), (2201, 160560), (2230, 158472), (2232, 158330), (2480, 142497), (2556, 138260), (2676, 132060), (2790, 126664), (2840, 124434), (3195, 110608), (3345, 105648), (3408, 103695), (3568, 99045), (3720, 94998), (4014, 88040), (4260, 82956), (4402, 80280), (4460, 79236), (4464, 79165), (5112, 69130), (5352, 66030), (5580, 63332), (5680, 62217), (6390, 55304), (6603, 53520), (6690, 52824), (6913, 51120), (7440, 47499), (8028, 44020), (8520, 41478), (8804, 40140), (8920, 39618), (10035, 35216), (10224, 34565), (10704, 33015), (11005, 32112), (11160, 31666), (12780, 27652), (13206, 26760), (13380, 26412), (13826, 25560), (15833, 22320), (16056, 22010), (17040, 20739), (17608, 20070), (17840, 19809)]