332877720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20857}}^1$

素因数の和:20897

約数の個数: 128

約数和(自身を含む): 1201420800

約数和(自身を除く): 868543080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 20857, 41714, 62571, 83428, 104285, 125142, 145999, 166856, 208570, 250284, 291998, 312855, 396283, 417140, 437997, 500568, 583996, 625710, 729995, 792566, 834280, 875994, 1167992, 1188849, 1251420, 1459990, 1585132, 1751988, 1981415, 2189985, 2377698, 2502840, 2773981, 2919980, 3170264, 3503976, 3962830, 4379970, 4755396, 5547962, 5839960, 5944245, 7925660, 8321943, 8759940, 9510792, 11095924, 11888490, 13869905, 15851320, 16643886, 17519880, 22191848, 23776980, 27739810, 33287772, 41609715, 47553960, 55479620, 66575544, 83219430, 110959240, 166438860, 332877720]

約数ペア:

[(1, 332877720), (2, 166438860), (3, 110959240), (4, 83219430), (5, 66575544), (6, 55479620), (7, 47553960), (8, 41609715), (10, 33287772), (12, 27739810), (14, 23776980), (15, 22191848), (19, 17519880), (20, 16643886), (21, 15851320), (24, 13869905), (28, 11888490), (30, 11095924), (35, 9510792), (38, 8759940), (40, 8321943), (42, 7925660), (56, 5944245), (57, 5839960), (60, 5547962), (70, 4755396), (76, 4379970), (84, 3962830), (95, 3503976), (105, 3170264), (114, 2919980), (120, 2773981), (133, 2502840), (140, 2377698), (152, 2189985), (168, 1981415), (190, 1751988), (210, 1585132), (228, 1459990), (266, 1251420), (280, 1188849), (285, 1167992), (380, 875994), (399, 834280), (420, 792566), (456, 729995), (532, 625710), (570, 583996), (665, 500568), (760, 437997), (798, 417140), (840, 396283), (1064, 312855), (1140, 291998), (1330, 250284), (1596, 208570), (1995, 166856), (2280, 145999), (2660, 125142), (3192, 104285), (3990, 83428), (5320, 62571), (7980, 41714), (15960, 20857)]