431825660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 192

約数和(自身を含む): 1145733120

約数和(自身を除く): 713907460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 47, 58, 62, 70, 73, 94, 116, 124, 140, 145, 146, 155, 188, 203, 217, 235, 290, 292, 310, 329, 365, 406, 434, 470, 511, 580, 620, 658, 730, 812, 868, 899, 940, 1015, 1022, 1085, 1316, 1363, 1457, 1460, 1645, 1798, 2030, 2044, 2117, 2170, 2263, 2555, 2726, 2914, 3290, 3431, 3596, 4060, 4234, 4340, 4495, 4526, 5110, 5452, 5828, 6293, 6580, 6815, 6862, 7285, 8468, 8990, 9052, 9541, 10199, 10220, 10585, 11315, 12586, 13630, 13724, 14570, 14819, 15841, 17155, 17980, 19082, 20398, 21170, 22630, 24017, 25172, 27260, 29140, 29638, 31465, 31682, 34310, 38164, 40796, 42253, 42340, 45260, 47705, 48034, 50995, 59276, 62930, 63364, 65627, 68620, 74095, 79205, 84506, 95410, 96068, 99499, 101990, 106361, 120085, 125860, 131254, 148190, 158410, 169012, 190820, 198998, 203980, 211265, 212722, 240170, 262508, 295771, 296380, 316820, 328135, 397996, 422530, 425444, 459389, 480340, 497495, 531805, 591542, 656270, 696493, 744527, 845060, 918778, 994990, 1063610, 1183084, 1312540, 1392986, 1478855, 1489054, 1837556, 1989980, 2127220, 2296945, 2785972, 2957710, 2978108, 3084469, 3482465, 3722635, 4593890, 5915420, 6168938, 6964930, 7445270, 9187780, 12337876, 13929860, 14890540, 15422345, 21591283, 30844690, 43182566, 61689380, 86365132, 107956415, 215912830, 431825660]

約数ペア:

[(1, 431825660), (2, 215912830), (4, 107956415), (5, 86365132), (7, 61689380), (10, 43182566), (14, 30844690), (20, 21591283), (28, 15422345), (29, 14890540), (31, 13929860), (35, 12337876), (47, 9187780), (58, 7445270), (62, 6964930), (70, 6168938), (73, 5915420), (94, 4593890), (116, 3722635), (124, 3482465), (140, 3084469), (145, 2978108), (146, 2957710), (155, 2785972), (188, 2296945), (203, 2127220), (217, 1989980), (235, 1837556), (290, 1489054), (292, 1478855), (310, 1392986), (329, 1312540), (365, 1183084), (406, 1063610), (434, 994990), (470, 918778), (511, 845060), (580, 744527), (620, 696493), (658, 656270), (730, 591542), (812, 531805), (868, 497495), (899, 480340), (940, 459389), (1015, 425444), (1022, 422530), (1085, 397996), (1316, 328135), (1363, 316820), (1457, 296380), (1460, 295771), (1645, 262508), (1798, 240170), (2030, 212722), (2044, 211265), (2117, 203980), (2170, 198998), (2263, 190820), (2555, 169012), (2726, 158410), (2914, 148190), (3290, 131254), (3431, 125860), (3596, 120085), (4060, 106361), (4234, 101990), (4340, 99499), (4495, 96068), (4526, 95410), (5110, 84506), (5452, 79205), (5828, 74095), (6293, 68620), (6580, 65627), (6815, 63364), (6862, 62930), (7285, 59276), (8468, 50995), (8990, 48034), (9052, 47705), (9541, 45260), (10199, 42340), (10220, 42253), (10585, 40796), (11315, 38164), (12586, 34310), (13630, 31682), (13724, 31465), (14570, 29638), (14819, 29140), (15841, 27260), (17155, 25172), (17980, 24017), (19082, 22630), (20398, 21170)]