764456280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{947}}^1$

素因数の和:1030

約数の個数: 192

約数和(自身を含む): 2711128320

約数和(自身を除く): 1946672040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 947, 961, 1085, 1240, 1302, 1736, 1860, 1894, 1922, 2170, 2604, 2841, 2883, 3255, 3720, 3788, 3844, 4340, 4735, 4805, 5208, 5682, 5766, 6510, 6629, 6727, 7576, 7688, 8680, 9470, 9610, 11364, 11532, 13020, 13258, 13454, 14205, 14415, 18940, 19220, 19887, 20181, 22728, 23064, 26040, 26516, 26908, 28410, 28830, 29357, 33145, 33635, 37880, 38440, 39774, 40362, 53032, 53816, 56820, 57660, 58714, 66290, 67270, 79548, 80724, 88071, 99435, 100905, 113640, 115320, 117428, 132580, 134540, 146785, 159096, 161448, 176142, 198870, 201810, 205499, 234856, 265160, 269080, 293570, 352284, 397740, 403620, 410998, 440355, 587140, 616497, 704568, 795480, 807240, 821996, 880710, 910067, 1027495, 1174280, 1232994, 1643992, 1761420, 1820134, 2054990, 2465988, 2730201, 3082485, 3522840, 3640268, 4109980, 4550335, 4931976, 5460402, 6164970, 6370469, 7280536, 8219960, 9100670, 10920804, 12329940, 12740938, 13651005, 18201340, 19111407, 21841608, 24659880, 25481876, 27302010, 31852345, 36402680, 38222814, 50963752, 54604020, 63704690, 76445628, 95557035, 109208040, 127409380, 152891256, 191114070, 254818760, 382228140, 764456280]

約数ペア:

[(1, 764456280), (2, 382228140), (3, 254818760), (4, 191114070), (5, 152891256), (6, 127409380), (7, 109208040), (8, 95557035), (10, 76445628), (12, 63704690), (14, 54604020), (15, 50963752), (20, 38222814), (21, 36402680), (24, 31852345), (28, 27302010), (30, 25481876), (31, 24659880), (35, 21841608), (40, 19111407), (42, 18201340), (56, 13651005), (60, 12740938), (62, 12329940), (70, 10920804), (84, 9100670), (93, 8219960), (105, 7280536), (120, 6370469), (124, 6164970), (140, 5460402), (155, 4931976), (168, 4550335), (186, 4109980), (210, 3640268), (217, 3522840), (248, 3082485), (280, 2730201), (310, 2465988), (372, 2054990), (420, 1820134), (434, 1761420), (465, 1643992), (620, 1232994), (651, 1174280), (744, 1027495), (840, 910067), (868, 880710), (930, 821996), (947, 807240), (961, 795480), (1085, 704568), (1240, 616497), (1302, 587140), (1736, 440355), (1860, 410998), (1894, 403620), (1922, 397740), (2170, 352284), (2604, 293570), (2841, 269080), (2883, 265160), (3255, 234856), (3720, 205499), (3788, 201810), (3844, 198870), (4340, 176142), (4735, 161448), (4805, 159096), (5208, 146785), (5682, 134540), (5766, 132580), (6510, 117428), (6629, 115320), (6727, 113640), (7576, 100905), (7688, 99435), (8680, 88071), (9470, 80724), (9610, 79548), (11364, 67270), (11532, 66290), (13020, 58714), (13258, 57660), (13454, 56820), (14205, 53816), (14415, 53032), (18940, 40362), (19220, 39774), (19887, 38440), (20181, 37880), (22728, 33635), (23064, 33145), (26040, 29357), (26516, 28830), (26908, 28410)]