2104294920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1471}}^1$

素因数の和:1636

約数の個数: 256

約数和(自身を含む): 7834337280

約数和(自身を除く): 5730042360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 131, 140, 156, 168, 182, 195, 210, 260, 262, 273, 280, 312, 364, 390, 393, 420, 455, 520, 524, 546, 655, 728, 780, 786, 840, 910, 917, 1048, 1092, 1310, 1365, 1471, 1560, 1572, 1703, 1820, 1834, 1965, 2184, 2620, 2730, 2751, 2942, 3144, 3406, 3640, 3668, 3930, 4413, 4585, 5109, 5240, 5460, 5502, 5884, 6812, 7336, 7355, 7860, 8515, 8826, 9170, 10218, 10297, 10920, 11004, 11768, 11921, 13624, 13755, 14710, 15720, 17030, 17652, 18340, 19123, 20436, 20594, 22008, 22065, 23842, 25545, 27510, 29420, 30891, 34060, 35304, 35763, 36680, 38246, 40872, 41188, 44130, 47684, 51090, 51485, 55020, 57369, 58840, 59605, 61782, 68120, 71526, 76492, 82376, 88260, 95368, 95615, 102180, 102970, 110040, 114738, 119210, 123564, 133861, 143052, 152984, 154455, 176520, 178815, 191230, 192701, 204360, 205940, 229476, 238420, 247128, 267722, 286104, 286845, 308910, 357630, 382460, 385402, 401583, 411880, 458952, 476840, 535444, 573690, 578103, 617820, 669305, 715260, 764920, 770804, 803166, 963505, 1070888, 1147380, 1156206, 1235640, 1338610, 1348907, 1430520, 1541608, 1606332, 1927010, 2007915, 2294760, 2312412, 2505113, 2677220, 2697814, 2890515, 3212664, 3854020, 4015830, 4046721, 4624824, 5010226, 5354440, 5395628, 5781030, 6744535, 7515339, 7708040, 8031660, 8093442, 10020452, 10791256, 11562060, 12525565, 13489070, 15030678, 16063320, 16186884, 17535791, 20040904, 20233605, 23124120, 25051130, 26978140, 30061356, 32373768, 35071582, 37576695, 40467210, 50102260, 52607373, 53956280, 60122712, 70143164, 75153390, 80934420, 87678955, 100204520, 105214746, 140286328, 150306780, 161868840, 175357910, 210429492, 263036865, 300613560, 350715820, 420858984, 526073730, 701431640, 1052147460, 2104294920]

約数ペア:

[(1, 2104294920), (2, 1052147460), (3, 701431640), (4, 526073730), (5, 420858984), (6, 350715820), (7, 300613560), (8, 263036865), (10, 210429492), (12, 175357910), (13, 161868840), (14, 150306780), (15, 140286328), (20, 105214746), (21, 100204520), (24, 87678955), (26, 80934420), (28, 75153390), (30, 70143164), (35, 60122712), (39, 53956280), (40, 52607373), (42, 50102260), (52, 40467210), (56, 37576695), (60, 35071582), (65, 32373768), (70, 30061356), (78, 26978140), (84, 25051130), (91, 23124120), (104, 20233605), (105, 20040904), (120, 17535791), (130, 16186884), (131, 16063320), (140, 15030678), (156, 13489070), (168, 12525565), (182, 11562060), (195, 10791256), (210, 10020452), (260, 8093442), (262, 8031660), (273, 7708040), (280, 7515339), (312, 6744535), (364, 5781030), (390, 5395628), (393, 5354440), (420, 5010226), (455, 4624824), (520, 4046721), (524, 4015830), (546, 3854020), (655, 3212664), (728, 2890515), (780, 2697814), (786, 2677220), (840, 2505113), (910, 2312412), (917, 2294760), (1048, 2007915), (1092, 1927010), (1310, 1606332), (1365, 1541608), (1471, 1430520), (1560, 1348907), (1572, 1338610), (1703, 1235640), (1820, 1156206), (1834, 1147380), (1965, 1070888), (2184, 963505), (2620, 803166), (2730, 770804), (2751, 764920), (2942, 715260), (3144, 669305), (3406, 617820), (3640, 578103), (3668, 573690), (3930, 535444), (4413, 476840), (4585, 458952), (5109, 411880), (5240, 401583), (5460, 385402), (5502, 382460), (5884, 357630), (6812, 308910), (7336, 286845), (7355, 286104), (7860, 267722), (8515, 247128), (8826, 238420), (9170, 229476), (10218, 205940), (10297, 204360), (10920, 192701), (11004, 191230), (11768, 178815), (11921, 176520), (13624, 154455), (13755, 152984), (14710, 143052), (15720, 133861), (17030, 123564), (17652, 119210), (18340, 114738), (19123, 110040), (20436, 102970), (20594, 102180), (22008, 95615), (22065, 95368), (23842, 88260), (25545, 82376), (27510, 76492), (29420, 71526), (30891, 68120), (34060, 61782), (35304, 59605), (35763, 58840), (36680, 57369), (38246, 55020), (40872, 51485), (41188, 51090), (44130, 47684)]