201000450

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 641208960

約数和(自身を除く): 440208510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 25, 29, 30, 35, 41, 42, 46, 49, 50, 58, 69, 70, 75, 82, 87, 98, 105, 115, 123, 138, 145, 147, 150, 161, 174, 175, 203, 205, 210, 230, 245, 246, 287, 290, 294, 322, 345, 350, 406, 410, 435, 483, 490, 525, 574, 575, 609, 615, 667, 690, 725, 735, 805, 861, 870, 943, 966, 1015, 1025, 1050, 1127, 1150, 1189, 1218, 1225, 1230, 1334, 1421, 1435, 1450, 1470, 1610, 1722, 1725, 1886, 2001, 2009, 2030, 2050, 2175, 2254, 2378, 2415, 2450, 2829, 2842, 2870, 3045, 3075, 3335, 3381, 3450, 3567, 3675, 4002, 4018, 4025, 4263, 4305, 4350, 4669, 4715, 4830, 5075, 5635, 5658, 5945, 6027, 6090, 6150, 6601, 6670, 6762, 7105, 7134, 7175, 7350, 8050, 8323, 8526, 8610, 9338, 9430, 10005, 10045, 10150, 11270, 11890, 12054, 12075, 13202, 14007, 14145, 14210, 14350, 15225, 16646, 16675, 16905, 17835, 19803, 20010, 20090, 21315, 21525, 23345, 23575, 24150, 24969, 27347, 28014, 28175, 28290, 29725, 30135, 30450, 32683, 33005, 33350, 33810, 35525, 35670, 39606, 41615, 42630, 43050, 46207, 46690, 47150, 49938, 50025, 50225, 54694, 56350, 58261, 59450, 60270, 65366, 66010, 70035, 70725, 71050, 82041, 83230, 84525, 89175, 92414, 98049, 99015, 100050, 100450, 106575, 116522, 116725, 124845, 136735, 138621, 140070, 141450, 150675, 163415, 164082, 165025, 169050, 174783, 178350, 191429, 196098, 198030, 208075, 213150, 231035, 233450, 249690, 273470, 277242, 291305, 301350, 326830, 330050, 349566, 350175, 382858, 410205, 416150, 462070, 490245, 495075, 574287, 582610, 624225, 683675, 693105, 700350, 817075, 820410, 873915, 957145, 980490, 990150, 1148574, 1155175, 1248450, 1340003, 1367350, 1386210, 1456525, 1634150, 1747830, 1914290, 2051025, 2310350, 2451225, 2680006, 2871435, 2913050, 3465525, 4020009, 4102050, 4369575, 4785725, 4902450, 5742870, 6700015, 6931050, 8040018, 8739150, 9571450, 13400030, 14357175, 20100045, 28714350, 33500075, 40200090, 67000150, 100500225, 201000450]

約数ペア:

[(1, 201000450), (2, 100500225), (3, 67000150), (5, 40200090), (6, 33500075), (7, 28714350), (10, 20100045), (14, 14357175), (15, 13400030), (21, 9571450), (23, 8739150), (25, 8040018), (29, 6931050), (30, 6700015), (35, 5742870), (41, 4902450), (42, 4785725), (46, 4369575), (49, 4102050), (50, 4020009), (58, 3465525), (69, 2913050), (70, 2871435), (75, 2680006), (82, 2451225), (87, 2310350), (98, 2051025), (105, 1914290), (115, 1747830), (123, 1634150), (138, 1456525), (145, 1386210), (147, 1367350), (150, 1340003), (161, 1248450), (174, 1155175), (175, 1148574), (203, 990150), (205, 980490), (210, 957145), (230, 873915), (245, 820410), (246, 817075), (287, 700350), (290, 693105), (294, 683675), (322, 624225), (345, 582610), (350, 574287), (406, 495075), (410, 490245), (435, 462070), (483, 416150), (490, 410205), (525, 382858), (574, 350175), (575, 349566), (609, 330050), (615, 326830), (667, 301350), (690, 291305), (725, 277242), (735, 273470), (805, 249690), (861, 233450), (870, 231035), (943, 213150), (966, 208075), (1015, 198030), (1025, 196098), (1050, 191429), (1127, 178350), (1150, 174783), (1189, 169050), (1218, 165025), (1225, 164082), (1230, 163415), (1334, 150675), (1421, 141450), (1435, 140070), (1450, 138621), (1470, 136735), (1610, 124845), (1722, 116725), (1725, 116522), (1886, 106575), (2001, 100450), (2009, 100050), (2030, 99015), (2050, 98049), (2175, 92414), (2254, 89175), (2378, 84525), (2415, 83230), (2450, 82041), (2829, 71050), (2842, 70725), (2870, 70035), (3045, 66010), (3075, 65366), (3335, 60270), (3381, 59450), (3450, 58261), (3567, 56350), (3675, 54694), (4002, 50225), (4018, 50025), (4025, 49938), (4263, 47150), (4305, 46690), (4350, 46207), (4669, 43050), (4715, 42630), (4830, 41615), (5075, 39606), (5635, 35670), (5658, 35525), (5945, 33810), (6027, 33350), (6090, 33005), (6150, 32683), (6601, 30450), (6670, 30135), (6762, 29725), (7105, 28290), (7134, 28175), (7175, 28014), (7350, 27347), (8050, 24969), (8323, 24150), (8526, 23575), (8610, 23345), (9338, 21525), (9430, 21315), (10005, 20090), (10045, 20010), (10150, 19803), (11270, 17835), (11890, 16905), (12054, 16675), (12075, 16646), (13202, 15225), (14007, 14350), (14145, 14210)]