240707880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4153}}^1$

素因数の和:4200

約数の個数: 192

約数和(自身を含む): 933154560

約数和(自身を除く): 692446680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 460, 483, 504, 552, 630, 644, 690, 805, 828, 840, 920, 966, 1035, 1260, 1288, 1380, 1449, 1610, 1656, 1932, 2070, 2415, 2520, 2760, 2898, 3220, 3864, 4140, 4153, 4830, 5796, 6440, 7245, 8280, 8306, 9660, 11592, 12459, 14490, 16612, 19320, 20765, 24918, 28980, 29071, 33224, 37377, 41530, 49836, 57960, 58142, 62295, 74754, 83060, 87213, 95519, 99672, 116284, 124590, 145355, 149508, 166120, 174426, 186885, 191038, 232568, 249180, 261639, 286557, 290710, 299016, 348852, 373770, 382076, 436065, 477595, 498360, 523278, 573114, 581420, 668633, 697704, 747540, 764152, 859671, 872130, 955190, 1046556, 1146228, 1162840, 1308195, 1337266, 1432785, 1495080, 1719342, 1744260, 1910380, 2005899, 2093112, 2292456, 2616390, 2674532, 2865570, 3343165, 3438684, 3488520, 3820760, 4011798, 4298355, 5232780, 5349064, 5731140, 6017697, 6686330, 6877368, 8023596, 8596710, 10029495, 10465560, 11462280, 12035394, 13372660, 16047192, 17193420, 20058990, 24070788, 26745320, 30088485, 34386840, 40117980, 48141576, 60176970, 80235960, 120353940, 240707880]

約数ペア:

[(1, 240707880), (2, 120353940), (3, 80235960), (4, 60176970), (5, 48141576), (6, 40117980), (7, 34386840), (8, 30088485), (9, 26745320), (10, 24070788), (12, 20058990), (14, 17193420), (15, 16047192), (18, 13372660), (20, 12035394), (21, 11462280), (23, 10465560), (24, 10029495), (28, 8596710), (30, 8023596), (35, 6877368), (36, 6686330), (40, 6017697), (42, 5731140), (45, 5349064), (46, 5232780), (56, 4298355), (60, 4011798), (63, 3820760), (69, 3488520), (70, 3438684), (72, 3343165), (84, 2865570), (90, 2674532), (92, 2616390), (105, 2292456), (115, 2093112), (120, 2005899), (126, 1910380), (138, 1744260), (140, 1719342), (161, 1495080), (168, 1432785), (180, 1337266), (184, 1308195), (207, 1162840), (210, 1146228), (230, 1046556), (252, 955190), (276, 872130), (280, 859671), (315, 764152), (322, 747540), (345, 697704), (360, 668633), (414, 581420), (420, 573114), (460, 523278), (483, 498360), (504, 477595), (552, 436065), (630, 382076), (644, 373770), (690, 348852), (805, 299016), (828, 290710), (840, 286557), (920, 261639), (966, 249180), (1035, 232568), (1260, 191038), (1288, 186885), (1380, 174426), (1449, 166120), (1610, 149508), (1656, 145355), (1932, 124590), (2070, 116284), (2415, 99672), (2520, 95519), (2760, 87213), (2898, 83060), (3220, 74754), (3864, 62295), (4140, 58142), (4153, 57960), (4830, 49836), (5796, 41530), (6440, 37377), (7245, 33224), (8280, 29071), (8306, 28980), (9660, 24918), (11592, 20765), (12459, 19320), (14490, 16612)]