1395275280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:494

約数の個数: 320

約数和(自身を含む): 5186715648

約数和(自身を除く): 3791440368

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 73, 80, 84, 93, 105, 112, 120, 124, 140, 146, 155, 168, 186, 210, 217, 219, 240, 248, 280, 292, 310, 336, 365, 367, 372, 420, 434, 438, 465, 496, 511, 560, 584, 620, 651, 730, 734, 744, 840, 868, 876, 930, 1022, 1085, 1095, 1101, 1168, 1240, 1302, 1460, 1468, 1488, 1533, 1680, 1736, 1752, 1835, 1860, 2044, 2170, 2190, 2202, 2263, 2480, 2555, 2569, 2604, 2920, 2936, 3066, 3255, 3472, 3504, 3670, 3720, 4088, 4340, 4380, 4404, 4526, 5110, 5138, 5208, 5505, 5840, 5872, 6132, 6510, 6789, 7340, 7440, 7665, 7707, 8176, 8680, 8760, 8808, 9052, 10220, 10276, 10416, 11010, 11315, 11377, 12264, 12845, 13020, 13578, 14680, 15330, 15414, 15841, 17360, 17520, 17616, 18104, 20440, 20552, 22020, 22630, 22754, 24528, 25690, 26040, 26791, 27156, 29360, 30660, 30828, 31682, 33945, 34131, 36208, 38535, 40880, 41104, 44040, 45260, 45508, 47523, 51380, 52080, 53582, 54312, 56885, 61320, 61656, 63364, 67890, 68262, 77070, 79205, 79639, 80373, 88080, 90520, 91016, 95046, 102760, 107164, 108624, 113770, 122640, 123312, 126728, 133955, 135780, 136524, 154140, 158410, 159278, 160746, 170655, 181040, 182032, 187537, 190092, 205520, 214328, 227540, 237615, 238917, 253456, 267910, 271560, 273048, 308280, 316820, 318556, 321492, 341310, 375074, 380184, 398195, 401865, 428656, 455080, 475230, 477834, 535820, 543120, 546096, 562611, 616560, 633640, 637112, 642984, 682620, 750148, 760368, 796390, 803730, 830521, 910160, 937685, 950460, 955668, 1071640, 1125222, 1194585, 1267280, 1274224, 1285968, 1365240, 1500296, 1592780, 1607460, 1661042, 1875370, 1900920, 1911336, 2143280, 2250444, 2389170, 2491563, 2730480, 2813055, 3000592, 3185560, 3214920, 3322084, 3750740, 3801840, 3822672, 4152605, 4500888, 4778340, 4983126, 5626110, 5813647, 6371120, 6429840, 6644168, 7501480, 8305210, 9001776, 9556680, 9966252, 11252220, 11627294, 12457815, 13288336, 15002960, 16610420, 17440941, 19113360, 19932504, 22504440, 23254588, 24915630, 29068235, 33220840, 34881882, 39865008, 45008880, 46509176, 49831260, 58136470, 66441680, 69763764, 87204705, 93018352, 99662520, 116272940, 139527528, 174409410, 199325040, 232545880, 279055056, 348818820, 465091760, 697637640, 1395275280]

約数ペア:

[(1, 1395275280), (2, 697637640), (3, 465091760), (4, 348818820), (5, 279055056), (6, 232545880), (7, 199325040), (8, 174409410), (10, 139527528), (12, 116272940), (14, 99662520), (15, 93018352), (16, 87204705), (20, 69763764), (21, 66441680), (24, 58136470), (28, 49831260), (30, 46509176), (31, 45008880), (35, 39865008), (40, 34881882), (42, 33220840), (48, 29068235), (56, 24915630), (60, 23254588), (62, 22504440), (70, 19932504), (73, 19113360), (80, 17440941), (84, 16610420), (93, 15002960), (105, 13288336), (112, 12457815), (120, 11627294), (124, 11252220), (140, 9966252), (146, 9556680), (155, 9001776), (168, 8305210), (186, 7501480), (210, 6644168), (217, 6429840), (219, 6371120), (240, 5813647), (248, 5626110), (280, 4983126), (292, 4778340), (310, 4500888), (336, 4152605), (365, 3822672), (367, 3801840), (372, 3750740), (420, 3322084), (434, 3214920), (438, 3185560), (465, 3000592), (496, 2813055), (511, 2730480), (560, 2491563), (584, 2389170), (620, 2250444), (651, 2143280), (730, 1911336), (734, 1900920), (744, 1875370), (840, 1661042), (868, 1607460), (876, 1592780), (930, 1500296), (1022, 1365240), (1085, 1285968), (1095, 1274224), (1101, 1267280), (1168, 1194585), (1240, 1125222), (1302, 1071640), (1460, 955668), (1468, 950460), (1488, 937685), (1533, 910160), (1680, 830521), (1736, 803730), (1752, 796390), (1835, 760368), (1860, 750148), (2044, 682620), (2170, 642984), (2190, 637112), (2202, 633640), (2263, 616560), (2480, 562611), (2555, 546096), (2569, 543120), (2604, 535820), (2920, 477834), (2936, 475230), (3066, 455080), (3255, 428656), (3472, 401865), (3504, 398195), (3670, 380184), (3720, 375074), (4088, 341310), (4340, 321492), (4380, 318556), (4404, 316820), (4526, 308280), (5110, 273048), (5138, 271560), (5208, 267910), (5505, 253456), (5840, 238917), (5872, 237615), (6132, 227540), (6510, 214328), (6789, 205520), (7340, 190092), (7440, 187537), (7665, 182032), (7707, 181040), (8176, 170655), (8680, 160746), (8760, 159278), (8808, 158410), (9052, 154140), (10220, 136524), (10276, 135780), (10416, 133955), (11010, 126728), (11315, 123312), (11377, 122640), (12264, 113770), (12845, 108624), (13020, 107164), (13578, 102760), (14680, 95046), (15330, 91016), (15414, 90520), (15841, 88080), (17360, 80373), (17520, 79639), (17616, 79205), (18104, 77070), (20440, 68262), (20552, 67890), (22020, 63364), (22630, 61656), (22754, 61320), (24528, 56885), (25690, 54312), (26040, 53582), (26791, 52080), (27156, 51380), (29360, 47523), (30660, 45508), (30828, 45260), (31682, 44040), (33945, 41104), (34131, 40880), (36208, 38535)]