427570920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2459}}^1$

素因数の和:2509

約数の個数: 256

約数和(自身を含む): 1700352000

約数和(自身を除く): 1272781080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2415, 2459, 2484, 2520, 2760, 2898, 3105, 3220, 3780, 3864, 4140, 4347, 4830, 4918, 4968, 5796, 6210, 6440, 7245, 7377, 7560, 8280, 8694, 9660, 9836, 11592, 12295, 12420, 14490, 14754, 17213, 17388, 19320, 19672, 21735, 22131, 24590, 24840, 28980, 29508, 34426, 34776, 36885, 43470, 44262, 49180, 51639, 56557, 57960, 59016, 66393, 68852, 73770, 86065, 86940, 88524, 98360, 103278, 110655, 113114, 132786, 137704, 147540, 154917, 169671, 172130, 173880, 177048, 206556, 221310, 226228, 258195, 265572, 282785, 295080, 309834, 331965, 339342, 344260, 395899, 413112, 442620, 452456, 464751, 509013, 516390, 531144, 565570, 619668, 663930, 678684, 688520, 774585, 791798, 848355, 885240, 929502, 1018026, 1032780, 1131140, 1187697, 1239336, 1327860, 1357368, 1527039, 1549170, 1583596, 1696710, 1859004, 1979495, 2036052, 2065560, 2262280, 2323755, 2375394, 2545065, 2655720, 3054078, 3098340, 3167192, 3393420, 3563091, 3718008, 3958990, 4072104, 4647510, 4750788, 5090130, 5938485, 6108156, 6196680, 6786840, 7126182, 7635195, 7917980, 9295020, 9501576, 10180260, 10689273, 11876970, 12216312, 14252364, 15270390, 15835960, 17815455, 18590040, 20360520, 21378546, 23753940, 28504728, 30540780, 35630910, 42757092, 47507880, 53446365, 61081560, 71261820, 85514184, 106892730, 142523640, 213785460, 427570920]

約数ペア:

[(1, 427570920), (2, 213785460), (3, 142523640), (4, 106892730), (5, 85514184), (6, 71261820), (7, 61081560), (8, 53446365), (9, 47507880), (10, 42757092), (12, 35630910), (14, 30540780), (15, 28504728), (18, 23753940), (20, 21378546), (21, 20360520), (23, 18590040), (24, 17815455), (27, 15835960), (28, 15270390), (30, 14252364), (35, 12216312), (36, 11876970), (40, 10689273), (42, 10180260), (45, 9501576), (46, 9295020), (54, 7917980), (56, 7635195), (60, 7126182), (63, 6786840), (69, 6196680), (70, 6108156), (72, 5938485), (84, 5090130), (90, 4750788), (92, 4647510), (105, 4072104), (108, 3958990), (115, 3718008), (120, 3563091), (126, 3393420), (135, 3167192), (138, 3098340), (140, 3054078), (161, 2655720), (168, 2545065), (180, 2375394), (184, 2323755), (189, 2262280), (207, 2065560), (210, 2036052), (216, 1979495), (230, 1859004), (252, 1696710), (270, 1583596), (276, 1549170), (280, 1527039), (315, 1357368), (322, 1327860), (345, 1239336), (360, 1187697), (378, 1131140), (414, 1032780), (420, 1018026), (460, 929502), (483, 885240), (504, 848355), (540, 791798), (552, 774585), (621, 688520), (630, 678684), (644, 663930), (690, 619668), (756, 565570), (805, 531144), (828, 516390), (840, 509013), (920, 464751), (945, 452456), (966, 442620), (1035, 413112), (1080, 395899), (1242, 344260), (1260, 339342), (1288, 331965), (1380, 309834), (1449, 295080), (1512, 282785), (1610, 265572), (1656, 258195), (1890, 226228), (1932, 221310), (2070, 206556), (2415, 177048), (2459, 173880), (2484, 172130), (2520, 169671), (2760, 154917), (2898, 147540), (3105, 137704), (3220, 132786), (3780, 113114), (3864, 110655), (4140, 103278), (4347, 98360), (4830, 88524), (4918, 86940), (4968, 86065), (5796, 73770), (6210, 68852), (6440, 66393), (7245, 59016), (7377, 57960), (7560, 56557), (8280, 51639), (8694, 49180), (9660, 44262), (9836, 43470), (11592, 36885), (12295, 34776), (12420, 34426), (14490, 29508), (14754, 28980), (17213, 24840), (17388, 24590), (19320, 22131), (19672, 21735)]