228866640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:457

約数の個数: 160

約数和(自身を含む): 739047936

約数和(自身を除く): 510181296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 67, 80, 86, 120, 129, 134, 172, 201, 215, 240, 258, 268, 331, 335, 344, 402, 430, 516, 536, 645, 662, 670, 688, 804, 860, 993, 1005, 1032, 1072, 1290, 1324, 1340, 1608, 1655, 1720, 1986, 2010, 2064, 2580, 2648, 2680, 2881, 3216, 3310, 3440, 3972, 4020, 4965, 5160, 5296, 5360, 5762, 6620, 7944, 8040, 8643, 9930, 10320, 11524, 13240, 14233, 14405, 15888, 16080, 17286, 19860, 22177, 23048, 26480, 28466, 28810, 34572, 39720, 42699, 43215, 44354, 46096, 56932, 57620, 66531, 69144, 71165, 79440, 85398, 86430, 88708, 110885, 113864, 115240, 133062, 138288, 142330, 170796, 172860, 177416, 213495, 221770, 227728, 230480, 266124, 284660, 332655, 341592, 345720, 354832, 426990, 443540, 532248, 569320, 665310, 683184, 691440, 853980, 887080, 953611, 1064496, 1138640, 1330620, 1707960, 1774160, 1907222, 2661240, 2860833, 3415920, 3814444, 4768055, 5322480, 5721666, 7628888, 9536110, 11443332, 14304165, 15257776, 19072220, 22886664, 28608330, 38144440, 45773328, 57216660, 76288880, 114433320, 228866640]

約数ペア:

[(1, 228866640), (2, 114433320), (3, 76288880), (4, 57216660), (5, 45773328), (6, 38144440), (8, 28608330), (10, 22886664), (12, 19072220), (15, 15257776), (16, 14304165), (20, 11443332), (24, 9536110), (30, 7628888), (40, 5721666), (43, 5322480), (48, 4768055), (60, 3814444), (67, 3415920), (80, 2860833), (86, 2661240), (120, 1907222), (129, 1774160), (134, 1707960), (172, 1330620), (201, 1138640), (215, 1064496), (240, 953611), (258, 887080), (268, 853980), (331, 691440), (335, 683184), (344, 665310), (402, 569320), (430, 532248), (516, 443540), (536, 426990), (645, 354832), (662, 345720), (670, 341592), (688, 332655), (804, 284660), (860, 266124), (993, 230480), (1005, 227728), (1032, 221770), (1072, 213495), (1290, 177416), (1324, 172860), (1340, 170796), (1608, 142330), (1655, 138288), (1720, 133062), (1986, 115240), (2010, 113864), (2064, 110885), (2580, 88708), (2648, 86430), (2680, 85398), (2881, 79440), (3216, 71165), (3310, 69144), (3440, 66531), (3972, 57620), (4020, 56932), (4965, 46096), (5160, 44354), (5296, 43215), (5360, 42699), (5762, 39720), (6620, 34572), (7944, 28810), (8040, 28466), (8643, 26480), (9930, 23048), (10320, 22177), (11524, 19860), (13240, 17286), (14233, 16080), (14405, 15888)]