211044780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2683}}^1$

素因数の和:2740

約数の個数: 144

約数和(自身を含む): 703422720

約数和(自身を除く): 492377940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 1035, 1140, 1311, 1380, 1710, 1748, 2070, 2185, 2622, 2683, 3420, 3933, 4140, 4370, 5244, 5366, 6555, 7866, 8049, 8740, 10732, 13110, 13415, 15732, 16098, 19665, 24147, 26220, 26830, 32196, 39330, 40245, 48294, 50977, 53660, 61709, 78660, 80490, 96588, 101954, 120735, 123418, 152931, 160980, 185127, 203908, 241470, 246836, 254885, 305862, 308545, 370254, 458793, 482940, 509770, 555381, 611724, 617090, 740508, 764655, 917586, 925635, 1019540, 1110762, 1172471, 1234180, 1529310, 1835172, 1851270, 2221524, 2293965, 2344942, 2776905, 3058620, 3517413, 3702540, 4587930, 4689884, 5553810, 5862355, 7034826, 9175860, 10552239, 11107620, 11724710, 14069652, 17587065, 21104478, 23449420, 35174130, 42208956, 52761195, 70348260, 105522390, 211044780]

約数ペア:

[(1, 211044780), (2, 105522390), (3, 70348260), (4, 52761195), (5, 42208956), (6, 35174130), (9, 23449420), (10, 21104478), (12, 17587065), (15, 14069652), (18, 11724710), (19, 11107620), (20, 10552239), (23, 9175860), (30, 7034826), (36, 5862355), (38, 5553810), (45, 4689884), (46, 4587930), (57, 3702540), (60, 3517413), (69, 3058620), (76, 2776905), (90, 2344942), (92, 2293965), (95, 2221524), (114, 1851270), (115, 1835172), (138, 1529310), (171, 1234180), (180, 1172471), (190, 1110762), (207, 1019540), (228, 925635), (230, 917586), (276, 764655), (285, 740508), (342, 617090), (345, 611724), (380, 555381), (414, 509770), (437, 482940), (460, 458793), (570, 370254), (684, 308545), (690, 305862), (828, 254885), (855, 246836), (874, 241470), (1035, 203908), (1140, 185127), (1311, 160980), (1380, 152931), (1710, 123418), (1748, 120735), (2070, 101954), (2185, 96588), (2622, 80490), (2683, 78660), (3420, 61709), (3933, 53660), (4140, 50977), (4370, 48294), (5244, 40245), (5366, 39330), (6555, 32196), (7866, 26830), (8049, 26220), (8740, 24147), (10732, 19665), (13110, 16098), (13415, 15732)]