770761680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:686

約数の個数: 240

約数和(自身を含む): 2675114496

約数和(自身を除く): 1904352816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 169, 186, 195, 208, 240, 248, 260, 310, 312, 338, 372, 390, 403, 465, 496, 507, 520, 613, 620, 624, 676, 744, 780, 806, 845, 930, 1014, 1040, 1209, 1226, 1240, 1352, 1488, 1560, 1612, 1690, 1839, 1860, 2015, 2028, 2418, 2452, 2480, 2535, 2704, 3065, 3120, 3224, 3380, 3678, 3720, 4030, 4056, 4836, 4904, 5070, 5239, 6045, 6130, 6448, 6760, 7356, 7440, 7969, 8060, 8112, 9195, 9672, 9808, 10140, 10478, 12090, 12260, 13520, 14712, 15717, 15938, 16120, 18390, 19003, 19344, 20280, 20956, 23907, 24180, 24520, 26195, 29424, 31434, 31876, 32240, 36780, 38006, 39845, 40560, 41912, 47814, 48360, 49040, 52390, 57009, 62868, 63752, 73560, 76012, 78585, 79690, 83824, 95015, 95628, 96720, 103597, 104780, 114018, 119535, 125736, 127504, 147120, 152024, 157170, 159380, 190030, 191256, 207194, 209560, 228036, 239070, 247039, 251472, 285045, 304048, 310791, 314340, 318760, 380060, 382512, 414388, 419120, 456072, 478140, 494078, 517985, 570090, 621582, 628680, 637520, 741117, 760120, 828776, 912144, 956280, 988156, 1035970, 1140180, 1235195, 1243164, 1257360, 1482234, 1520240, 1553955, 1657552, 1912560, 1976312, 2071940, 2280360, 2470390, 2486328, 2964468, 3107910, 3211507, 3705585, 3952624, 4143880, 4560720, 4940780, 4972656, 5928936, 6215820, 6423014, 7411170, 8287760, 9634521, 9881560, 11857872, 12431640, 12846028, 14822340, 16057535, 19269042, 19763120, 24863280, 25692056, 29644680, 32115070, 38538084, 48172605, 51384112, 59289360, 64230140, 77076168, 96345210, 128460280, 154152336, 192690420, 256920560, 385380840, 770761680]

約数ペア:

[(1, 770761680), (2, 385380840), (3, 256920560), (4, 192690420), (5, 154152336), (6, 128460280), (8, 96345210), (10, 77076168), (12, 64230140), (13, 59289360), (15, 51384112), (16, 48172605), (20, 38538084), (24, 32115070), (26, 29644680), (30, 25692056), (31, 24863280), (39, 19763120), (40, 19269042), (48, 16057535), (52, 14822340), (60, 12846028), (62, 12431640), (65, 11857872), (78, 9881560), (80, 9634521), (93, 8287760), (104, 7411170), (120, 6423014), (124, 6215820), (130, 5928936), (155, 4972656), (156, 4940780), (169, 4560720), (186, 4143880), (195, 3952624), (208, 3705585), (240, 3211507), (248, 3107910), (260, 2964468), (310, 2486328), (312, 2470390), (338, 2280360), (372, 2071940), (390, 1976312), (403, 1912560), (465, 1657552), (496, 1553955), (507, 1520240), (520, 1482234), (613, 1257360), (620, 1243164), (624, 1235195), (676, 1140180), (744, 1035970), (780, 988156), (806, 956280), (845, 912144), (930, 828776), (1014, 760120), (1040, 741117), (1209, 637520), (1226, 628680), (1240, 621582), (1352, 570090), (1488, 517985), (1560, 494078), (1612, 478140), (1690, 456072), (1839, 419120), (1860, 414388), (2015, 382512), (2028, 380060), (2418, 318760), (2452, 314340), (2480, 310791), (2535, 304048), (2704, 285045), (3065, 251472), (3120, 247039), (3224, 239070), (3380, 228036), (3678, 209560), (3720, 207194), (4030, 191256), (4056, 190030), (4836, 159380), (4904, 157170), (5070, 152024), (5239, 147120), (6045, 127504), (6130, 125736), (6448, 119535), (6760, 114018), (7356, 104780), (7440, 103597), (7969, 96720), (8060, 95628), (8112, 95015), (9195, 83824), (9672, 79690), (9808, 78585), (10140, 76012), (10478, 73560), (12090, 63752), (12260, 62868), (13520, 57009), (14712, 52390), (15717, 49040), (15938, 48360), (16120, 47814), (18390, 41912), (19003, 40560), (19344, 39845), (20280, 38006), (20956, 36780), (23907, 32240), (24180, 31876), (24520, 31434), (26195, 29424)]