19090231680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{4421}}^1$

素因数の和:4629

約数の個数: 256

約数和(自身を含む): 65924591040

約数和(自身を除く): 46834359360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 173, 192, 195, 208, 240, 260, 312, 320, 346, 384, 390, 416, 480, 519, 520, 624, 640, 692, 780, 832, 865, 960, 1038, 1040, 1248, 1384, 1560, 1664, 1730, 1920, 2076, 2080, 2249, 2496, 2595, 2768, 3120, 3460, 4152, 4160, 4421, 4498, 4992, 5190, 5536, 6240, 6747, 6920, 8304, 8320, 8842, 8996, 10380, 11072, 11245, 12480, 13263, 13494, 13840, 16608, 17684, 17992, 20760, 22105, 22144, 22490, 24960, 26526, 26988, 27680, 33216, 33735, 35368, 35984, 41520, 44210, 44980, 53052, 53976, 55360, 57473, 66315, 66432, 67470, 70736, 71968, 83040, 88420, 89960, 106104, 107952, 110720, 114946, 132630, 134940, 141472, 143936, 166080, 172419, 176840, 179920, 212208, 215904, 229892, 265260, 269880, 282944, 287365, 287872, 332160, 344838, 353680, 359840, 424416, 431808, 459784, 530520, 539760, 565888, 574730, 689676, 707360, 719680, 764833, 848832, 862095, 863616, 919568, 1061040, 1079520, 1149460, 1379352, 1414720, 1439360, 1529666, 1697664, 1724190, 1839136, 2122080, 2159040, 2294499, 2298920, 2758704, 2829440, 3059332, 3448380, 3678272, 3824165, 4244160, 4318080, 4588998, 4597840, 5517408, 6118664, 6896760, 7356544, 7648330, 8488320, 9177996, 9195680, 9942829, 11034816, 11472495, 12237328, 13793520, 15296660, 18355992, 18391360, 19885658, 22069632, 22944990, 24474656, 27587040, 29828487, 30593320, 36711984, 36782720, 39771316, 45889980, 48949312, 49714145, 55174080, 59656974, 61186640, 73423968, 79542632, 91779960, 97898624, 99428290, 110348160, 119313948, 122373280, 146847936, 149142435, 159085264, 183559920, 198856580, 238627896, 244746560, 293695872, 298284870, 318170528, 367119840, 397713160, 477255792, 489493120, 596569740, 636341056, 734239680, 795426320, 954511584, 1193139480, 1272682112, 1468479360, 1590852640, 1909023168, 2386278960, 3181705280, 3818046336, 4772557920, 6363410560, 9545115840, 19090231680]

約数ペア:

[(1, 19090231680), (2, 9545115840), (3, 6363410560), (4, 4772557920), (5, 3818046336), (6, 3181705280), (8, 2386278960), (10, 1909023168), (12, 1590852640), (13, 1468479360), (15, 1272682112), (16, 1193139480), (20, 954511584), (24, 795426320), (26, 734239680), (30, 636341056), (32, 596569740), (39, 489493120), (40, 477255792), (48, 397713160), (52, 367119840), (60, 318170528), (64, 298284870), (65, 293695872), (78, 244746560), (80, 238627896), (96, 198856580), (104, 183559920), (120, 159085264), (128, 149142435), (130, 146847936), (156, 122373280), (160, 119313948), (173, 110348160), (192, 99428290), (195, 97898624), (208, 91779960), (240, 79542632), (260, 73423968), (312, 61186640), (320, 59656974), (346, 55174080), (384, 49714145), (390, 48949312), (416, 45889980), (480, 39771316), (519, 36782720), (520, 36711984), (624, 30593320), (640, 29828487), (692, 27587040), (780, 24474656), (832, 22944990), (865, 22069632), (960, 19885658), (1038, 18391360), (1040, 18355992), (1248, 15296660), (1384, 13793520), (1560, 12237328), (1664, 11472495), (1730, 11034816), (1920, 9942829), (2076, 9195680), (2080, 9177996), (2249, 8488320), (2496, 7648330), (2595, 7356544), (2768, 6896760), (3120, 6118664), (3460, 5517408), (4152, 4597840), (4160, 4588998), (4421, 4318080), (4498, 4244160), (4992, 3824165), (5190, 3678272), (5536, 3448380), (6240, 3059332), (6747, 2829440), (6920, 2758704), (8304, 2298920), (8320, 2294499), (8842, 2159040), (8996, 2122080), (10380, 1839136), (11072, 1724190), (11245, 1697664), (12480, 1529666), (13263, 1439360), (13494, 1414720), (13840, 1379352), (16608, 1149460), (17684, 1079520), (17992, 1061040), (20760, 919568), (22105, 863616), (22144, 862095), (22490, 848832), (24960, 764833), (26526, 719680), (26988, 707360), (27680, 689676), (33216, 574730), (33735, 565888), (35368, 539760), (35984, 530520), (41520, 459784), (44210, 431808), (44980, 424416), (53052, 359840), (53976, 353680), (55360, 344838), (57473, 332160), (66315, 287872), (66432, 287365), (67470, 282944), (70736, 269880), (71968, 265260), (83040, 229892), (88420, 215904), (89960, 212208), (106104, 179920), (107952, 176840), (110720, 172419), (114946, 166080), (132630, 143936), (134940, 141472)]