161504907360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{997}}^1\times {\mathrm{1201}}^1$

素因数の和:2497

約数の個数: 192

約数和(自身を含む): 511488540864

約数和(自身を除く): 349983633504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 281, 480, 562, 843, 997, 1124, 1201, 1405, 1686, 1994, 2248, 2402, 2810, 2991, 3372, 3603, 3988, 4215, 4496, 4804, 4985, 5620, 5982, 6005, 6744, 7206, 7976, 8430, 8992, 9608, 9970, 11240, 11964, 12010, 13488, 14412, 14955, 15952, 16860, 18015, 19216, 19940, 22480, 23928, 24020, 26976, 28824, 29910, 31904, 33720, 36030, 38432, 39880, 44960, 47856, 48040, 57648, 59820, 67440, 72060, 79760, 95712, 96080, 115296, 119640, 134880, 144120, 159520, 192160, 239280, 280157, 288240, 337481, 478560, 560314, 576480, 674962, 840471, 1012443, 1120628, 1197397, 1349924, 1400785, 1680942, 1687405, 2024886, 2241256, 2394794, 2699848, 2801570, 3361884, 3374810, 3592191, 4049772, 4202355, 4482512, 4789588, 5062215, 5399696, 5603140, 5986985, 6723768, 6749620, 7184382, 8099544, 8404710, 8965024, 9579176, 10124430, 10799392, 11206280, 11973970, 13447536, 13499240, 14368764, 16199088, 16809420, 17960955, 19158352, 20248860, 22412560, 23947940, 26895072, 26998480, 28737528, 32398176, 33618840, 35921910, 38316704, 40497720, 44825120, 47895880, 53996960, 57475056, 67237680, 71843820, 80995440, 95791760, 114950112, 134475360, 143687640, 161990880, 191583520, 287375280, 336468557, 574750560, 672937114, 1009405671, 1345874228, 1682342785, 2018811342, 2691748456, 3364685570, 4037622684, 5047028355, 5383496912, 6729371140, 8075245368, 10094056710, 10766993824, 13458742280, 16150490736, 20188113420, 26917484560, 32300981472, 40376226840, 53834969120, 80752453680, 161504907360]

約数ペア:

[(1, 161504907360), (2, 80752453680), (3, 53834969120), (4, 40376226840), (5, 32300981472), (6, 26917484560), (8, 20188113420), (10, 16150490736), (12, 13458742280), (15, 10766993824), (16, 10094056710), (20, 8075245368), (24, 6729371140), (30, 5383496912), (32, 5047028355), (40, 4037622684), (48, 3364685570), (60, 2691748456), (80, 2018811342), (96, 1682342785), (120, 1345874228), (160, 1009405671), (240, 672937114), (281, 574750560), (480, 336468557), (562, 287375280), (843, 191583520), (997, 161990880), (1124, 143687640), (1201, 134475360), (1405, 114950112), (1686, 95791760), (1994, 80995440), (2248, 71843820), (2402, 67237680), (2810, 57475056), (2991, 53996960), (3372, 47895880), (3603, 44825120), (3988, 40497720), (4215, 38316704), (4496, 35921910), (4804, 33618840), (4985, 32398176), (5620, 28737528), (5982, 26998480), (6005, 26895072), (6744, 23947940), (7206, 22412560), (7976, 20248860), (8430, 19158352), (8992, 17960955), (9608, 16809420), (9970, 16199088), (11240, 14368764), (11964, 13499240), (12010, 13447536), (13488, 11973970), (14412, 11206280), (14955, 10799392), (15952, 10124430), (16860, 9579176), (18015, 8965024), (19216, 8404710), (19940, 8099544), (22480, 7184382), (23928, 6749620), (24020, 6723768), (26976, 5986985), (28824, 5603140), (29910, 5399696), (31904, 5062215), (33720, 4789588), (36030, 4482512), (38432, 4202355), (39880, 4049772), (44960, 3592191), (47856, 3374810), (48040, 3361884), (57648, 2801570), (59820, 2699848), (67440, 2394794), (72060, 2241256), (79760, 2024886), (95712, 1687405), (96080, 1680942), (115296, 1400785), (119640, 1349924), (134880, 1197397), (144120, 1120628), (159520, 1012443), (192160, 840471), (239280, 674962), (280157, 576480), (288240, 560314), (337481, 478560)]