181861680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:804

約数の個数: 320

約数和(自身を含む): 757951488

約数和(自身を除く): 576089808

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 13, 14, 15, 16, 20, 21, 22, 24, 26, 28, 30, 33, 35, 39, 40, 42, 44, 48, 52, 55, 56, 60, 65, 66, 70, 77, 78, 80, 84, 88, 91, 104, 105, 110, 112, 120, 130, 132, 140, 143, 154, 156, 165, 168, 176, 182, 195, 208, 210, 220, 231, 240, 260, 264, 273, 280, 286, 308, 312, 330, 336, 364, 385, 390, 420, 429, 440, 455, 462, 520, 528, 546, 560, 572, 616, 624, 660, 715, 728, 757, 770, 780, 840, 858, 880, 910, 924, 1001, 1040, 1092, 1144, 1155, 1232, 1320, 1365, 1430, 1456, 1514, 1540, 1560, 1680, 1716, 1820, 1848, 2002, 2145, 2184, 2271, 2288, 2310, 2640, 2730, 2860, 3003, 3028, 3080, 3120, 3432, 3640, 3696, 3785, 4004, 4290, 4368, 4542, 4620, 5005, 5299, 5460, 5720, 6006, 6056, 6160, 6864, 7280, 7570, 8008, 8327, 8580, 9084, 9240, 9841, 10010, 10598, 10920, 11355, 11440, 12012, 12112, 15015, 15140, 15897, 16016, 16654, 17160, 18168, 18480, 19682, 20020, 21196, 21840, 22710, 24024, 24981, 26495, 29523, 30030, 30280, 31794, 33308, 34320, 36336, 39364, 40040, 41635, 42392, 45420, 48048, 49205, 49962, 52990, 58289, 59046, 60060, 60560, 63588, 66616, 68887, 78728, 79485, 80080, 83270, 84784, 90840, 98410, 99924, 105980, 108251, 116578, 118092, 120120, 124905, 127176, 133232, 137774, 147615, 157456, 158970, 166540, 174867, 181680, 196820, 199848, 206661, 211960, 216502, 233156, 236184, 240240, 249810, 254352, 275548, 291445, 295230, 317940, 324753, 333080, 344435, 349734, 393640, 399696, 413322, 423920, 433004, 466312, 472368, 499620, 541255, 551096, 582890, 590460, 635880, 649506, 666160, 688870, 699468, 757757, 787280, 826644, 866008, 874335, 932624, 999240, 1033305, 1082510, 1102192, 1165780, 1180920, 1271760, 1299012, 1377740, 1398936, 1515514, 1623765, 1653288, 1732016, 1748670, 1998480, 2066610, 2165020, 2273271, 2331560, 2361840, 2598024, 2755480, 2797872, 3031028, 3247530, 3306576, 3497340, 3788785, 4133220, 4330040, 4546542, 4663120, 5196048, 5510960, 6062056, 6495060, 6994680, 7577570, 8266440, 8660080, 9093084, 11366355, 12124112, 12990120, 13989360, 15155140, 16532880, 18186168, 22732710, 25980240, 30310280, 36372336, 45465420, 60620560, 90930840, 181861680]

約数ペア:

[(1, 181861680), (2, 90930840), (3, 60620560), (4, 45465420), (5, 36372336), (6, 30310280), (7, 25980240), (8, 22732710), (10, 18186168), (11, 16532880), (12, 15155140), (13, 13989360), (14, 12990120), (15, 12124112), (16, 11366355), (20, 9093084), (21, 8660080), (22, 8266440), (24, 7577570), (26, 6994680), (28, 6495060), (30, 6062056), (33, 5510960), (35, 5196048), (39, 4663120), (40, 4546542), (42, 4330040), (44, 4133220), (48, 3788785), (52, 3497340), (55, 3306576), (56, 3247530), (60, 3031028), (65, 2797872), (66, 2755480), (70, 2598024), (77, 2361840), (78, 2331560), (80, 2273271), (84, 2165020), (88, 2066610), (91, 1998480), (104, 1748670), (105, 1732016), (110, 1653288), (112, 1623765), (120, 1515514), (130, 1398936), (132, 1377740), (140, 1299012), (143, 1271760), (154, 1180920), (156, 1165780), (165, 1102192), (168, 1082510), (176, 1033305), (182, 999240), (195, 932624), (208, 874335), (210, 866008), (220, 826644), (231, 787280), (240, 757757), (260, 699468), (264, 688870), (273, 666160), (280, 649506), (286, 635880), (308, 590460), (312, 582890), (330, 551096), (336, 541255), (364, 499620), (385, 472368), (390, 466312), (420, 433004), (429, 423920), (440, 413322), (455, 399696), (462, 393640), (520, 349734), (528, 344435), (546, 333080), (560, 324753), (572, 317940), (616, 295230), (624, 291445), (660, 275548), (715, 254352), (728, 249810), (757, 240240), (770, 236184), (780, 233156), (840, 216502), (858, 211960), (880, 206661), (910, 199848), (924, 196820), (1001, 181680), (1040, 174867), (1092, 166540), (1144, 158970), (1155, 157456), (1232, 147615), (1320, 137774), (1365, 133232), (1430, 127176), (1456, 124905), (1514, 120120), (1540, 118092), (1560, 116578), (1680, 108251), (1716, 105980), (1820, 99924), (1848, 98410), (2002, 90840), (2145, 84784), (2184, 83270), (2271, 80080), (2288, 79485), (2310, 78728), (2640, 68887), (2730, 66616), (2860, 63588), (3003, 60560), (3028, 60060), (3080, 59046), (3120, 58289), (3432, 52990), (3640, 49962), (3696, 49205), (3785, 48048), (4004, 45420), (4290, 42392), (4368, 41635), (4542, 40040), (4620, 39364), (5005, 36336), (5299, 34320), (5460, 33308), (5720, 31794), (6006, 30280), (6056, 30030), (6160, 29523), (6864, 26495), (7280, 24981), (7570, 24024), (8008, 22710), (8327, 21840), (8580, 21196), (9084, 20020), (9240, 19682), (9841, 18480), (10010, 18168), (10598, 17160), (10920, 16654), (11355, 16016), (11440, 15897), (12012, 15140), (12112, 15015)]