248969160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1153

約数の個数: 256

約数和(自身を含む): 953856000

約数和(自身を除く): 704886840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 330, 342, 360, 380, 396, 418, 440, 456, 495, 513, 540, 570, 594, 627, 660, 684, 760, 792, 836, 855, 990, 1026, 1045, 1080, 1103, 1140, 1188, 1254, 1320, 1368, 1485, 1672, 1710, 1881, 1980, 2052, 2090, 2206, 2280, 2376, 2508, 2565, 2970, 3135, 3309, 3420, 3762, 3960, 4104, 4180, 4412, 5016, 5130, 5515, 5643, 5940, 6270, 6618, 6840, 7524, 8360, 8824, 9405, 9927, 10260, 11030, 11286, 11880, 12133, 12540, 13236, 15048, 16545, 18810, 19854, 20520, 20957, 22060, 22572, 24266, 25080, 26472, 28215, 29781, 33090, 36399, 37620, 39708, 41914, 44120, 45144, 48532, 49635, 56430, 59562, 60665, 62871, 66180, 72798, 75240, 79416, 83828, 97064, 99270, 104785, 109197, 112860, 119124, 121330, 125742, 132360, 145596, 148905, 167656, 181995, 188613, 198540, 209570, 218394, 225720, 230527, 238248, 242660, 251484, 291192, 297810, 314355, 327591, 363990, 377226, 397080, 419140, 436788, 461054, 485320, 502968, 545985, 565839, 595620, 628710, 655182, 691581, 727980, 754452, 838280, 873576, 922108, 943065, 1091970, 1131678, 1152635, 1191240, 1257420, 1310364, 1383162, 1455960, 1508904, 1637955, 1844216, 1886130, 2074743, 2183940, 2263356, 2305270, 2514840, 2620728, 2766324, 2829195, 3275910, 3457905, 3772260, 4149486, 4367880, 4526712, 4610540, 5532648, 5658390, 6224229, 6551820, 6915810, 7544520, 8298972, 9221080, 10373715, 11316780, 12448458, 13103640, 13831620, 16597944, 20747430, 22633560, 24896916, 27663240, 31121145, 41494860, 49793832, 62242290, 82989720, 124484580, 248969160]

約数ペア:

[(1, 248969160), (2, 124484580), (3, 82989720), (4, 62242290), (5, 49793832), (6, 41494860), (8, 31121145), (9, 27663240), (10, 24896916), (11, 22633560), (12, 20747430), (15, 16597944), (18, 13831620), (19, 13103640), (20, 12448458), (22, 11316780), (24, 10373715), (27, 9221080), (30, 8298972), (33, 7544520), (36, 6915810), (38, 6551820), (40, 6224229), (44, 5658390), (45, 5532648), (54, 4610540), (55, 4526712), (57, 4367880), (60, 4149486), (66, 3772260), (72, 3457905), (76, 3275910), (88, 2829195), (90, 2766324), (95, 2620728), (99, 2514840), (108, 2305270), (110, 2263356), (114, 2183940), (120, 2074743), (132, 1886130), (135, 1844216), (152, 1637955), (165, 1508904), (171, 1455960), (180, 1383162), (190, 1310364), (198, 1257420), (209, 1191240), (216, 1152635), (220, 1131678), (228, 1091970), (264, 943065), (270, 922108), (285, 873576), (297, 838280), (330, 754452), (342, 727980), (360, 691581), (380, 655182), (396, 628710), (418, 595620), (440, 565839), (456, 545985), (495, 502968), (513, 485320), (540, 461054), (570, 436788), (594, 419140), (627, 397080), (660, 377226), (684, 363990), (760, 327591), (792, 314355), (836, 297810), (855, 291192), (990, 251484), (1026, 242660), (1045, 238248), (1080, 230527), (1103, 225720), (1140, 218394), (1188, 209570), (1254, 198540), (1320, 188613), (1368, 181995), (1485, 167656), (1672, 148905), (1710, 145596), (1881, 132360), (1980, 125742), (2052, 121330), (2090, 119124), (2206, 112860), (2280, 109197), (2376, 104785), (2508, 99270), (2565, 97064), (2970, 83828), (3135, 79416), (3309, 75240), (3420, 72798), (3762, 66180), (3960, 62871), (4104, 60665), (4180, 59562), (4412, 56430), (5016, 49635), (5130, 48532), (5515, 45144), (5643, 44120), (5940, 41914), (6270, 39708), (6618, 37620), (6840, 36399), (7524, 33090), (8360, 29781), (8824, 28215), (9405, 26472), (9927, 25080), (10260, 24266), (11030, 22572), (11286, 22060), (11880, 20957), (12133, 20520), (12540, 19854), (13236, 18810), (15048, 16545)]