449275560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:216

約数の個数: 256

約数和(自身を含む): 1492992000

約数和(自身を除く): 1043716440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 31, 40, 46, 59, 60, 62, 69, 89, 92, 93, 115, 118, 120, 124, 138, 155, 177, 178, 184, 186, 230, 236, 248, 267, 276, 295, 310, 345, 354, 356, 372, 445, 460, 465, 472, 534, 552, 590, 620, 690, 708, 712, 713, 744, 885, 890, 920, 930, 1068, 1180, 1240, 1335, 1357, 1380, 1416, 1426, 1770, 1780, 1829, 1860, 2047, 2136, 2139, 2360, 2670, 2714, 2759, 2760, 2852, 3540, 3560, 3565, 3658, 3720, 4071, 4094, 4278, 5251, 5340, 5428, 5487, 5518, 5704, 6141, 6785, 7080, 7130, 7316, 8142, 8188, 8277, 8556, 9145, 10235, 10502, 10680, 10695, 10856, 10974, 11036, 12282, 13570, 13795, 14260, 14632, 15753, 16284, 16376, 16554, 17112, 18290, 20355, 20470, 21004, 21390, 21948, 22072, 24564, 26255, 27140, 27435, 27590, 28520, 30705, 31506, 32568, 33108, 36580, 40710, 40940, 41385, 42008, 42067, 42780, 43896, 49128, 52510, 54280, 54870, 55180, 61410, 63012, 63457, 66216, 73160, 78765, 81420, 81880, 82770, 84134, 85560, 105020, 109740, 110360, 120773, 122820, 126024, 126201, 126914, 157530, 162781, 162840, 165540, 168268, 190371, 210040, 210335, 219480, 241546, 245640, 252402, 253828, 315060, 317285, 325562, 331080, 336536, 362319, 380742, 420670, 483092, 488343, 504804, 507656, 603865, 630120, 631005, 634570, 651124, 724638, 761484, 813905, 841340, 951855, 966184, 976686, 1009608, 1207730, 1262010, 1269140, 1302248, 1449276, 1522968, 1627810, 1682680, 1811595, 1903710, 1953372, 2415460, 2441715, 2524020, 2538280, 2898552, 3255620, 3623190, 3743963, 3807420, 3906744, 4830920, 4883430, 5048040, 6511240, 7246380, 7487926, 7614840, 9766860, 11231889, 14492760, 14975852, 18719815, 19533720, 22463778, 29951704, 37439630, 44927556, 56159445, 74879260, 89855112, 112318890, 149758520, 224637780, 449275560]

約数ペア:

[(1, 449275560), (2, 224637780), (3, 149758520), (4, 112318890), (5, 89855112), (6, 74879260), (8, 56159445), (10, 44927556), (12, 37439630), (15, 29951704), (20, 22463778), (23, 19533720), (24, 18719815), (30, 14975852), (31, 14492760), (40, 11231889), (46, 9766860), (59, 7614840), (60, 7487926), (62, 7246380), (69, 6511240), (89, 5048040), (92, 4883430), (93, 4830920), (115, 3906744), (118, 3807420), (120, 3743963), (124, 3623190), (138, 3255620), (155, 2898552), (177, 2538280), (178, 2524020), (184, 2441715), (186, 2415460), (230, 1953372), (236, 1903710), (248, 1811595), (267, 1682680), (276, 1627810), (295, 1522968), (310, 1449276), (345, 1302248), (354, 1269140), (356, 1262010), (372, 1207730), (445, 1009608), (460, 976686), (465, 966184), (472, 951855), (534, 841340), (552, 813905), (590, 761484), (620, 724638), (690, 651124), (708, 634570), (712, 631005), (713, 630120), (744, 603865), (885, 507656), (890, 504804), (920, 488343), (930, 483092), (1068, 420670), (1180, 380742), (1240, 362319), (1335, 336536), (1357, 331080), (1380, 325562), (1416, 317285), (1426, 315060), (1770, 253828), (1780, 252402), (1829, 245640), (1860, 241546), (2047, 219480), (2136, 210335), (2139, 210040), (2360, 190371), (2670, 168268), (2714, 165540), (2759, 162840), (2760, 162781), (2852, 157530), (3540, 126914), (3560, 126201), (3565, 126024), (3658, 122820), (3720, 120773), (4071, 110360), (4094, 109740), (4278, 105020), (5251, 85560), (5340, 84134), (5428, 82770), (5487, 81880), (5518, 81420), (5704, 78765), (6141, 73160), (6785, 66216), (7080, 63457), (7130, 63012), (7316, 61410), (8142, 55180), (8188, 54870), (8277, 54280), (8556, 52510), (9145, 49128), (10235, 43896), (10502, 42780), (10680, 42067), (10695, 42008), (10856, 41385), (10974, 40940), (11036, 40710), (12282, 36580), (13570, 33108), (13795, 32568), (14260, 31506), (14632, 30705), (15753, 28520), (16284, 27590), (16376, 27435), (16554, 27140), (17112, 26255), (18290, 24564), (20355, 22072), (20470, 21948), (21004, 21390)]