316221240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1063}}^1$

素因数の和:1181

約数の個数: 128

約数和(自身を含む): 989775360

約数和(自身を除く): 673554120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 67, 74, 111, 120, 134, 148, 185, 201, 222, 268, 296, 335, 370, 402, 444, 536, 555, 670, 740, 804, 888, 1005, 1063, 1110, 1340, 1480, 1608, 2010, 2126, 2220, 2479, 2680, 3189, 4020, 4252, 4440, 4958, 5315, 6378, 7437, 8040, 8504, 9916, 10630, 12395, 12756, 14874, 15945, 19832, 21260, 24790, 25512, 29748, 31890, 37185, 39331, 42520, 49580, 59496, 63780, 71221, 74370, 78662, 99160, 117993, 127560, 142442, 148740, 157324, 196655, 213663, 235986, 284884, 297480, 314648, 356105, 393310, 427326, 471972, 569768, 589965, 712210, 786620, 854652, 943944, 1068315, 1179930, 1424420, 1573240, 1709304, 2136630, 2359860, 2635177, 2848840, 4273260, 4719720, 5270354, 7905531, 8546520, 10540708, 13175885, 15811062, 21081416, 26351770, 31622124, 39527655, 52703540, 63244248, 79055310, 105407080, 158110620, 316221240]

約数ペア:

[(1, 316221240), (2, 158110620), (3, 105407080), (4, 79055310), (5, 63244248), (6, 52703540), (8, 39527655), (10, 31622124), (12, 26351770), (15, 21081416), (20, 15811062), (24, 13175885), (30, 10540708), (37, 8546520), (40, 7905531), (60, 5270354), (67, 4719720), (74, 4273260), (111, 2848840), (120, 2635177), (134, 2359860), (148, 2136630), (185, 1709304), (201, 1573240), (222, 1424420), (268, 1179930), (296, 1068315), (335, 943944), (370, 854652), (402, 786620), (444, 712210), (536, 589965), (555, 569768), (670, 471972), (740, 427326), (804, 393310), (888, 356105), (1005, 314648), (1063, 297480), (1110, 284884), (1340, 235986), (1480, 213663), (1608, 196655), (2010, 157324), (2126, 148740), (2220, 142442), (2479, 127560), (2680, 117993), (3189, 99160), (4020, 78662), (4252, 74370), (4440, 71221), (4958, 63780), (5315, 59496), (6378, 49580), (7437, 42520), (8040, 39331), (8504, 37185), (9916, 31890), (10630, 29748), (12395, 25512), (12756, 24790), (14874, 21260), (15945, 19832)]