470943480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3571}}^1$

素因数の和:3749

約数の個数: 128

約数和(自身を含む): 1625402880

約数和(自身を除く): 1154459400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 157, 168, 210, 280, 314, 420, 471, 628, 785, 840, 942, 1099, 1256, 1570, 1884, 2198, 2355, 3140, 3297, 3571, 3768, 4396, 4710, 5495, 6280, 6594, 7142, 8792, 9420, 10713, 10990, 13188, 14284, 16485, 17855, 18840, 21426, 21980, 24997, 26376, 28568, 32970, 35710, 42852, 43960, 49994, 53565, 65940, 71420, 74991, 85704, 99988, 107130, 124985, 131880, 142840, 149982, 199976, 214260, 249970, 299964, 374955, 428520, 499940, 560647, 599928, 749910, 999880, 1121294, 1499820, 1681941, 2242588, 2803235, 2999640, 3363882, 3924529, 4485176, 5606470, 6727764, 7849058, 8409705, 11212940, 11773587, 13455528, 15698116, 16819410, 19622645, 22425880, 23547174, 31396232, 33638820, 39245290, 47094348, 58867935, 67277640, 78490580, 94188696, 117735870, 156981160, 235471740, 470943480]

約数ペア:

[(1, 470943480), (2, 235471740), (3, 156981160), (4, 117735870), (5, 94188696), (6, 78490580), (7, 67277640), (8, 58867935), (10, 47094348), (12, 39245290), (14, 33638820), (15, 31396232), (20, 23547174), (21, 22425880), (24, 19622645), (28, 16819410), (30, 15698116), (35, 13455528), (40, 11773587), (42, 11212940), (56, 8409705), (60, 7849058), (70, 6727764), (84, 5606470), (105, 4485176), (120, 3924529), (140, 3363882), (157, 2999640), (168, 2803235), (210, 2242588), (280, 1681941), (314, 1499820), (420, 1121294), (471, 999880), (628, 749910), (785, 599928), (840, 560647), (942, 499940), (1099, 428520), (1256, 374955), (1570, 299964), (1884, 249970), (2198, 214260), (2355, 199976), (3140, 149982), (3297, 142840), (3571, 131880), (3768, 124985), (4396, 107130), (4710, 99988), (5495, 85704), (6280, 74991), (6594, 71420), (7142, 65940), (8792, 53565), (9420, 49994), (10713, 43960), (10990, 42852), (13188, 35710), (14284, 32970), (16485, 28568), (17855, 26376), (18840, 24997), (21426, 21980)]