165979440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1152

約数の個数: 240

約数和(自身を含む): 640673280

約数和(自身を除く): 474693840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1103, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2206, 2280, 2508, 2640, 2736, 3135, 3309, 3344, 3420, 3762, 3960, 4180, 4412, 4560, 5016, 5515, 6270, 6618, 6840, 7524, 7920, 8360, 8824, 9405, 9927, 10032, 11030, 12133, 12540, 13236, 13680, 15048, 16545, 16720, 17648, 18810, 19854, 20957, 22060, 24266, 25080, 26472, 30096, 33090, 36399, 37620, 39708, 41914, 44120, 48532, 49635, 50160, 52944, 60665, 62871, 66180, 72798, 75240, 79416, 83828, 88240, 97064, 99270, 104785, 109197, 121330, 125742, 132360, 145596, 150480, 158832, 167656, 181995, 188613, 194128, 198540, 209570, 218394, 230527, 242660, 251484, 264720, 291192, 314355, 335312, 363990, 377226, 397080, 419140, 436788, 461054, 485320, 502968, 545985, 582384, 628710, 691581, 727980, 754452, 794160, 838280, 873576, 922108, 943065, 970640, 1005936, 1091970, 1152635, 1257420, 1383162, 1455960, 1508904, 1676560, 1747152, 1844216, 1886130, 2074743, 2183940, 2305270, 2514840, 2766324, 2911920, 3017808, 3457905, 3688432, 3772260, 4149486, 4367880, 4610540, 5029680, 5532648, 6915810, 7544520, 8298972, 8735760, 9221080, 10373715, 11065296, 13831620, 15089040, 16597944, 18442160, 20747430, 27663240, 33195888, 41494860, 55326480, 82989720, 165979440]

約数ペア:

[(1, 165979440), (2, 82989720), (3, 55326480), (4, 41494860), (5, 33195888), (6, 27663240), (8, 20747430), (9, 18442160), (10, 16597944), (11, 15089040), (12, 13831620), (15, 11065296), (16, 10373715), (18, 9221080), (19, 8735760), (20, 8298972), (22, 7544520), (24, 6915810), (30, 5532648), (33, 5029680), (36, 4610540), (38, 4367880), (40, 4149486), (44, 3772260), (45, 3688432), (48, 3457905), (55, 3017808), (57, 2911920), (60, 2766324), (66, 2514840), (72, 2305270), (76, 2183940), (80, 2074743), (88, 1886130), (90, 1844216), (95, 1747152), (99, 1676560), (110, 1508904), (114, 1455960), (120, 1383162), (132, 1257420), (144, 1152635), (152, 1091970), (165, 1005936), (171, 970640), (176, 943065), (180, 922108), (190, 873576), (198, 838280), (209, 794160), (220, 754452), (228, 727980), (240, 691581), (264, 628710), (285, 582384), (304, 545985), (330, 502968), (342, 485320), (360, 461054), (380, 436788), (396, 419140), (418, 397080), (440, 377226), (456, 363990), (495, 335312), (528, 314355), (570, 291192), (627, 264720), (660, 251484), (684, 242660), (720, 230527), (760, 218394), (792, 209570), (836, 198540), (855, 194128), (880, 188613), (912, 181995), (990, 167656), (1045, 158832), (1103, 150480), (1140, 145596), (1254, 132360), (1320, 125742), (1368, 121330), (1520, 109197), (1584, 104785), (1672, 99270), (1710, 97064), (1881, 88240), (1980, 83828), (2090, 79416), (2206, 75240), (2280, 72798), (2508, 66180), (2640, 62871), (2736, 60665), (3135, 52944), (3309, 50160), (3344, 49635), (3420, 48532), (3762, 44120), (3960, 41914), (4180, 39708), (4412, 37620), (4560, 36399), (5016, 33090), (5515, 30096), (6270, 26472), (6618, 25080), (6840, 24266), (7524, 22060), (7920, 20957), (8360, 19854), (8824, 18810), (9405, 17648), (9927, 16720), (10032, 16545), (11030, 15048), (12133, 13680), (12540, 13236)]