233208040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 661893120

約数和(自身を除く): 428685080

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 23, 26, 31, 34, 37, 40, 46, 52, 62, 65, 68, 74, 85, 92, 104, 115, 124, 130, 136, 148, 155, 170, 184, 185, 221, 230, 248, 260, 296, 299, 310, 340, 370, 391, 403, 442, 460, 481, 520, 527, 598, 620, 629, 680, 713, 740, 782, 806, 851, 884, 920, 962, 1054, 1105, 1147, 1196, 1240, 1258, 1426, 1480, 1495, 1564, 1612, 1702, 1768, 1924, 1955, 2015, 2108, 2210, 2294, 2392, 2405, 2516, 2635, 2852, 2990, 3128, 3145, 3224, 3404, 3565, 3848, 3910, 4030, 4216, 4255, 4420, 4588, 4810, 5032, 5083, 5270, 5704, 5735, 5980, 6290, 6808, 6851, 7130, 7820, 8060, 8177, 8510, 8840, 9176, 9269, 9620, 10166, 10540, 11063, 11470, 11960, 12121, 12580, 13702, 14260, 14467, 14911, 15640, 16120, 16354, 17020, 18538, 19240, 19499, 20332, 21080, 22126, 22940, 24242, 25160, 25415, 26381, 27404, 28520, 28934, 29822, 32708, 34040, 34255, 37076, 38998, 40664, 40885, 44252, 45880, 46345, 48484, 50830, 52762, 54808, 55315, 57868, 59644, 60605, 65416, 68510, 72335, 74152, 74555, 77996, 81770, 88504, 92690, 96968, 97495, 101660, 105524, 110630, 115736, 119288, 121210, 131905, 137020, 144670, 149110, 155992, 157573, 163540, 185380, 188071, 194990, 203320, 211048, 221260, 242420, 253487, 263810, 274040, 289340, 298220, 315146, 327080, 342953, 370760, 376142, 389980, 442520, 448477, 484840, 506974, 527620, 578680, 596440, 630292, 685906, 752284, 779960, 787865, 896954, 940355, 1013948, 1055240, 1260584, 1267435, 1371812, 1504568, 1575730, 1714765, 1793908, 1880710, 2027896, 2242385, 2534870, 2743624, 3151460, 3429530, 3587816, 3761420, 4484770, 5069740, 5830201, 6302920, 6859060, 7522840, 8969540, 10139480, 11660402, 13718120, 17939080, 23320804, 29151005, 46641608, 58302010, 116604020, 233208040]

約数ペア:

[(1, 233208040), (2, 116604020), (4, 58302010), (5, 46641608), (8, 29151005), (10, 23320804), (13, 17939080), (17, 13718120), (20, 11660402), (23, 10139480), (26, 8969540), (31, 7522840), (34, 6859060), (37, 6302920), (40, 5830201), (46, 5069740), (52, 4484770), (62, 3761420), (65, 3587816), (68, 3429530), (74, 3151460), (85, 2743624), (92, 2534870), (104, 2242385), (115, 2027896), (124, 1880710), (130, 1793908), (136, 1714765), (148, 1575730), (155, 1504568), (170, 1371812), (184, 1267435), (185, 1260584), (221, 1055240), (230, 1013948), (248, 940355), (260, 896954), (296, 787865), (299, 779960), (310, 752284), (340, 685906), (370, 630292), (391, 596440), (403, 578680), (442, 527620), (460, 506974), (481, 484840), (520, 448477), (527, 442520), (598, 389980), (620, 376142), (629, 370760), (680, 342953), (713, 327080), (740, 315146), (782, 298220), (806, 289340), (851, 274040), (884, 263810), (920, 253487), (962, 242420), (1054, 221260), (1105, 211048), (1147, 203320), (1196, 194990), (1240, 188071), (1258, 185380), (1426, 163540), (1480, 157573), (1495, 155992), (1564, 149110), (1612, 144670), (1702, 137020), (1768, 131905), (1924, 121210), (1955, 119288), (2015, 115736), (2108, 110630), (2210, 105524), (2294, 101660), (2392, 97495), (2405, 96968), (2516, 92690), (2635, 88504), (2852, 81770), (2990, 77996), (3128, 74555), (3145, 74152), (3224, 72335), (3404, 68510), (3565, 65416), (3848, 60605), (3910, 59644), (4030, 57868), (4216, 55315), (4255, 54808), (4420, 52762), (4588, 50830), (4810, 48484), (5032, 46345), (5083, 45880), (5270, 44252), (5704, 40885), (5735, 40664), (5980, 38998), (6290, 37076), (6808, 34255), (6851, 34040), (7130, 32708), (7820, 29822), (8060, 28934), (8177, 28520), (8510, 27404), (8840, 26381), (9176, 25415), (9269, 25160), (9620, 24242), (10166, 22940), (10540, 22126), (11063, 21080), (11470, 20332), (11960, 19499), (12121, 19240), (12580, 18538), (13702, 17020), (14260, 16354), (14467, 16120), (14911, 15640)]