89272560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 313694208

約数和(自身を除く): 224421648

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, 71, 78, 80, 93, 104, 120, 124, 130, 142, 155, 156, 169, 186, 195, 208, 213, 240, 248, 260, 284, 310, 312, 338, 355, 372, 390, 403, 426, 465, 496, 507, 520, 568, 620, 624, 676, 710, 744, 780, 806, 845, 852, 923, 930, 1014, 1040, 1065, 1136, 1209, 1240, 1352, 1420, 1488, 1560, 1612, 1690, 1704, 1846, 1860, 2015, 2028, 2130, 2201, 2418, 2480, 2535, 2704, 2769, 2840, 3120, 3224, 3380, 3408, 3692, 3720, 4030, 4056, 4260, 4402, 4615, 4836, 5070, 5239, 5538, 5680, 6045, 6448, 6603, 6760, 7384, 7440, 8060, 8112, 8520, 8804, 9230, 9672, 10140, 10478, 11005, 11076, 11999, 12090, 13206, 13520, 13845, 14768, 15717, 16120, 17040, 17608, 18460, 19344, 20280, 20956, 22010, 22152, 23998, 24180, 26195, 26412, 27690, 28613, 31434, 32240, 33015, 35216, 35997, 36920, 40560, 41912, 44020, 44304, 47996, 48360, 52390, 52824, 55380, 57226, 59995, 62868, 66030, 71994, 73840, 78585, 83824, 85839, 88040, 95992, 96720, 104780, 105648, 110760, 114452, 119990, 125736, 132060, 143065, 143988, 157170, 171678, 176080, 179985, 191984, 209560, 221520, 228904, 239980, 251472, 264120, 286130, 287976, 314340, 343356, 359970, 371969, 419120, 429195, 457808, 479960, 528240, 572260, 575952, 628680, 686712, 719940, 743938, 858390, 959920, 1115907, 1144520, 1257360, 1373424, 1439880, 1487876, 1716780, 1859845, 2231814, 2289040, 2879760, 2975752, 3433560, 3719690, 4463628, 5579535, 5951504, 6867120, 7439380, 8927256, 11159070, 14878760, 17854512, 22318140, 29757520, 44636280, 89272560]

約数ペア:

[(1, 89272560), (2, 44636280), (3, 29757520), (4, 22318140), (5, 17854512), (6, 14878760), (8, 11159070), (10, 8927256), (12, 7439380), (13, 6867120), (15, 5951504), (16, 5579535), (20, 4463628), (24, 3719690), (26, 3433560), (30, 2975752), (31, 2879760), (39, 2289040), (40, 2231814), (48, 1859845), (52, 1716780), (60, 1487876), (62, 1439880), (65, 1373424), (71, 1257360), (78, 1144520), (80, 1115907), (93, 959920), (104, 858390), (120, 743938), (124, 719940), (130, 686712), (142, 628680), (155, 575952), (156, 572260), (169, 528240), (186, 479960), (195, 457808), (208, 429195), (213, 419120), (240, 371969), (248, 359970), (260, 343356), (284, 314340), (310, 287976), (312, 286130), (338, 264120), (355, 251472), (372, 239980), (390, 228904), (403, 221520), (426, 209560), (465, 191984), (496, 179985), (507, 176080), (520, 171678), (568, 157170), (620, 143988), (624, 143065), (676, 132060), (710, 125736), (744, 119990), (780, 114452), (806, 110760), (845, 105648), (852, 104780), (923, 96720), (930, 95992), (1014, 88040), (1040, 85839), (1065, 83824), (1136, 78585), (1209, 73840), (1240, 71994), (1352, 66030), (1420, 62868), (1488, 59995), (1560, 57226), (1612, 55380), (1690, 52824), (1704, 52390), (1846, 48360), (1860, 47996), (2015, 44304), (2028, 44020), (2130, 41912), (2201, 40560), (2418, 36920), (2480, 35997), (2535, 35216), (2704, 33015), (2769, 32240), (2840, 31434), (3120, 28613), (3224, 27690), (3380, 26412), (3408, 26195), (3692, 24180), (3720, 23998), (4030, 22152), (4056, 22010), (4260, 20956), (4402, 20280), (4615, 19344), (4836, 18460), (5070, 17608), (5239, 17040), (5538, 16120), (5680, 15717), (6045, 14768), (6448, 13845), (6603, 13520), (6760, 13206), (7384, 12090), (7440, 11999), (8060, 11076), (8112, 11005), (8520, 10478), (8804, 10140), (9230, 9672)]