199872540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 733090176

約数和(自身を除く): 533217636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 53, 60, 63, 70, 73, 82, 84, 90, 105, 106, 123, 126, 140, 146, 159, 164, 180, 205, 210, 212, 219, 246, 252, 265, 287, 292, 315, 318, 365, 369, 371, 410, 420, 438, 477, 492, 511, 530, 574, 615, 630, 636, 657, 730, 738, 742, 795, 820, 861, 876, 954, 1022, 1060, 1095, 1113, 1148, 1230, 1260, 1314, 1435, 1460, 1476, 1484, 1533, 1590, 1722, 1845, 1855, 1908, 2044, 2173, 2190, 2226, 2385, 2460, 2555, 2583, 2628, 2870, 2993, 3066, 3180, 3285, 3339, 3444, 3690, 3710, 3869, 4305, 4346, 4380, 4452, 4599, 4770, 5110, 5166, 5565, 5740, 5986, 6132, 6519, 6570, 6678, 7380, 7420, 7665, 7738, 8610, 8692, 8979, 9198, 9540, 10220, 10332, 10865, 11130, 11607, 11972, 12915, 13038, 13140, 13356, 14965, 15211, 15330, 15476, 16695, 17220, 17958, 18396, 19345, 19557, 20951, 21730, 22260, 22995, 23214, 25830, 26076, 26937, 27083, 29930, 30422, 30660, 32595, 33390, 34821, 35916, 38690, 39114, 41902, 43460, 44895, 45633, 45990, 46428, 51660, 53874, 54166, 58035, 59860, 60844, 62853, 65190, 66780, 69642, 76055, 77380, 78228, 81249, 83804, 89790, 91266, 91980, 97785, 104755, 107748, 108332, 116070, 125706, 130380, 134685, 135415, 136899, 139284, 152110, 158629, 162498, 174105, 179580, 182532, 188559, 195570, 209510, 228165, 232140, 243747, 251412, 269370, 270830, 273798, 304220, 314265, 317258, 324996, 348210, 377118, 391140, 406245, 419020, 456330, 475887, 487494, 538740, 541660, 547596, 628530, 634516, 684495, 696420, 754236, 793145, 812490, 912660, 942795, 951774, 974988, 1110403, 1218735, 1257060, 1368990, 1427661, 1586290, 1624980, 1885590, 1903548, 2220806, 2379435, 2437470, 2737980, 2855322, 3172580, 3331209, 3771180, 4441612, 4758870, 4874940, 5552015, 5710644, 6662418, 7138305, 9517740, 9993627, 11104030, 13324836, 14276610, 16656045, 19987254, 22208060, 28553220, 33312090, 39974508, 49968135, 66624180, 99936270, 199872540]

約数ペア:

[(1, 199872540), (2, 99936270), (3, 66624180), (4, 49968135), (5, 39974508), (6, 33312090), (7, 28553220), (9, 22208060), (10, 19987254), (12, 16656045), (14, 14276610), (15, 13324836), (18, 11104030), (20, 9993627), (21, 9517740), (28, 7138305), (30, 6662418), (35, 5710644), (36, 5552015), (41, 4874940), (42, 4758870), (45, 4441612), (53, 3771180), (60, 3331209), (63, 3172580), (70, 2855322), (73, 2737980), (82, 2437470), (84, 2379435), (90, 2220806), (105, 1903548), (106, 1885590), (123, 1624980), (126, 1586290), (140, 1427661), (146, 1368990), (159, 1257060), (164, 1218735), (180, 1110403), (205, 974988), (210, 951774), (212, 942795), (219, 912660), (246, 812490), (252, 793145), (265, 754236), (287, 696420), (292, 684495), (315, 634516), (318, 628530), (365, 547596), (369, 541660), (371, 538740), (410, 487494), (420, 475887), (438, 456330), (477, 419020), (492, 406245), (511, 391140), (530, 377118), (574, 348210), (615, 324996), (630, 317258), (636, 314265), (657, 304220), (730, 273798), (738, 270830), (742, 269370), (795, 251412), (820, 243747), (861, 232140), (876, 228165), (954, 209510), (1022, 195570), (1060, 188559), (1095, 182532), (1113, 179580), (1148, 174105), (1230, 162498), (1260, 158629), (1314, 152110), (1435, 139284), (1460, 136899), (1476, 135415), (1484, 134685), (1533, 130380), (1590, 125706), (1722, 116070), (1845, 108332), (1855, 107748), (1908, 104755), (2044, 97785), (2173, 91980), (2190, 91266), (2226, 89790), (2385, 83804), (2460, 81249), (2555, 78228), (2583, 77380), (2628, 76055), (2870, 69642), (2993, 66780), (3066, 65190), (3180, 62853), (3285, 60844), (3339, 59860), (3444, 58035), (3690, 54166), (3710, 53874), (3869, 51660), (4305, 46428), (4346, 45990), (4380, 45633), (4452, 44895), (4599, 43460), (4770, 41902), (5110, 39114), (5166, 38690), (5565, 35916), (5740, 34821), (5986, 33390), (6132, 32595), (6519, 30660), (6570, 30422), (6678, 29930), (7380, 27083), (7420, 26937), (7665, 26076), (7738, 25830), (8610, 23214), (8692, 22995), (8979, 22260), (9198, 21730), (9540, 20951), (10220, 19557), (10332, 19345), (10865, 18396), (11130, 17958), (11607, 17220), (11972, 16695), (12915, 15476), (13038, 15330), (13140, 15211), (13356, 14965)]