331292640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2293}}^1$

素因数の和:2361

約数の個数: 192

約数和(自身を含む): 1220921856

約数和(自身を除く): 889629216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 96, 105, 112, 120, 129, 140, 160, 168, 172, 210, 215, 224, 240, 258, 280, 301, 336, 344, 420, 430, 480, 516, 560, 602, 645, 672, 688, 840, 860, 903, 1032, 1120, 1204, 1290, 1376, 1505, 1680, 1720, 1806, 2064, 2293, 2408, 2580, 3010, 3360, 3440, 3612, 4128, 4515, 4586, 4816, 5160, 6020, 6879, 6880, 7224, 9030, 9172, 9632, 10320, 11465, 12040, 13758, 14448, 16051, 18060, 18344, 20640, 22930, 24080, 27516, 28896, 32102, 34395, 36120, 36688, 45860, 48153, 48160, 55032, 64204, 68790, 72240, 73376, 80255, 91720, 96306, 98599, 110064, 128408, 137580, 144480, 160510, 183440, 192612, 197198, 220128, 240765, 256816, 275160, 295797, 321020, 366880, 385224, 394396, 481530, 492995, 513632, 550320, 591594, 642040, 690193, 770448, 788792, 963060, 985990, 1100640, 1183188, 1284080, 1380386, 1478985, 1540896, 1577584, 1926120, 1971980, 2070579, 2366376, 2568160, 2760772, 2957970, 3155168, 3450965, 3852240, 3943960, 4141158, 4732752, 5521544, 5915940, 6901930, 7704480, 7887920, 8282316, 9465504, 10352895, 11043088, 11831880, 13803860, 15775840, 16564632, 20705790, 22086176, 23663760, 27607720, 33129264, 41411580, 47327520, 55215440, 66258528, 82823160, 110430880, 165646320, 331292640]

約数ペア:

[(1, 331292640), (2, 165646320), (3, 110430880), (4, 82823160), (5, 66258528), (6, 55215440), (7, 47327520), (8, 41411580), (10, 33129264), (12, 27607720), (14, 23663760), (15, 22086176), (16, 20705790), (20, 16564632), (21, 15775840), (24, 13803860), (28, 11831880), (30, 11043088), (32, 10352895), (35, 9465504), (40, 8282316), (42, 7887920), (43, 7704480), (48, 6901930), (56, 5915940), (60, 5521544), (70, 4732752), (80, 4141158), (84, 3943960), (86, 3852240), (96, 3450965), (105, 3155168), (112, 2957970), (120, 2760772), (129, 2568160), (140, 2366376), (160, 2070579), (168, 1971980), (172, 1926120), (210, 1577584), (215, 1540896), (224, 1478985), (240, 1380386), (258, 1284080), (280, 1183188), (301, 1100640), (336, 985990), (344, 963060), (420, 788792), (430, 770448), (480, 690193), (516, 642040), (560, 591594), (602, 550320), (645, 513632), (672, 492995), (688, 481530), (840, 394396), (860, 385224), (903, 366880), (1032, 321020), (1120, 295797), (1204, 275160), (1290, 256816), (1376, 240765), (1505, 220128), (1680, 197198), (1720, 192612), (1806, 183440), (2064, 160510), (2293, 144480), (2408, 137580), (2580, 128408), (3010, 110064), (3360, 98599), (3440, 96306), (3612, 91720), (4128, 80255), (4515, 73376), (4586, 72240), (4816, 68790), (5160, 64204), (6020, 55032), (6879, 48160), (6880, 48153), (7224, 45860), (9030, 36688), (9172, 36120), (9632, 34395), (10320, 32102), (11465, 28896), (12040, 27516), (13758, 24080), (14448, 22930), (16051, 20640), (18060, 18344)]