1317008340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6379}}^1$

素因数の和:6462

約数の個数: 144

約数和(自身を含む): 4235911680

約数和(自身を除く): 2918903340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 279, 310, 333, 370, 372, 444, 465, 555, 558, 620, 666, 740, 930, 1110, 1116, 1147, 1332, 1395, 1665, 1860, 2220, 2294, 2790, 3330, 3441, 4588, 5580, 5735, 6379, 6660, 6882, 10323, 11470, 12758, 13764, 17205, 19137, 20646, 22940, 25516, 31895, 34410, 38274, 41292, 51615, 57411, 63790, 68820, 76548, 95685, 103230, 114822, 127580, 191370, 197749, 206460, 229644, 236023, 287055, 382740, 395498, 472046, 574110, 593247, 708069, 790996, 944092, 988745, 1148220, 1180115, 1186494, 1416138, 1779741, 1977490, 2124207, 2360230, 2372988, 2832276, 2966235, 3540345, 3559482, 3954980, 4248414, 4720460, 5932470, 7080690, 7118964, 7316713, 8496828, 8898705, 10621035, 11864940, 14161380, 14633426, 17797410, 21242070, 21950139, 29266852, 35594820, 36583565, 42484140, 43900278, 65850417, 73167130, 87800556, 109750695, 131700834, 146334260, 219501390, 263401668, 329252085, 439002780, 658504170, 1317008340]

約数ペア:

[(1, 1317008340), (2, 658504170), (3, 439002780), (4, 329252085), (5, 263401668), (6, 219501390), (9, 146334260), (10, 131700834), (12, 109750695), (15, 87800556), (18, 73167130), (20, 65850417), (30, 43900278), (31, 42484140), (36, 36583565), (37, 35594820), (45, 29266852), (60, 21950139), (62, 21242070), (74, 17797410), (90, 14633426), (93, 14161380), (111, 11864940), (124, 10621035), (148, 8898705), (155, 8496828), (180, 7316713), (185, 7118964), (186, 7080690), (222, 5932470), (279, 4720460), (310, 4248414), (333, 3954980), (370, 3559482), (372, 3540345), (444, 2966235), (465, 2832276), (555, 2372988), (558, 2360230), (620, 2124207), (666, 1977490), (740, 1779741), (930, 1416138), (1110, 1186494), (1116, 1180115), (1147, 1148220), (1332, 988745), (1395, 944092), (1665, 790996), (1860, 708069), (2220, 593247), (2294, 574110), (2790, 472046), (3330, 395498), (3441, 382740), (4588, 287055), (5580, 236023), (5735, 229644), (6379, 206460), (6660, 197749), (6882, 191370), (10323, 127580), (11470, 114822), (12758, 103230), (13764, 95685), (17205, 76548), (19137, 68820), (20646, 63790), (22940, 57411), (25516, 51615), (31895, 41292), (34410, 38274)]