77379120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1220

約数の個数: 240

約数和(自身を含む): 320104512

約数和(自身を除く): 242725392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1181, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2362, 2520, 2730, 3120, 3276, 3543, 3640, 4095, 4368, 4680, 4724, 5040, 5460, 5905, 6552, 7086, 7280, 8190, 8267, 9360, 9448, 10629, 10920, 11810, 13104, 14172, 15353, 16380, 16534, 17715, 18896, 21258, 21840, 23620, 24801, 28344, 30706, 32760, 33068, 35430, 41335, 42516, 46059, 47240, 49602, 53145, 56688, 61412, 65520, 66136, 70860, 74403, 76765, 82670, 85032, 92118, 94480, 99204, 106290, 107471, 122824, 124005, 132272, 138177, 141720, 148806, 153530, 165340, 170064, 184236, 198408, 212580, 214942, 230295, 245648, 248010, 276354, 283440, 297612, 307060, 322413, 330680, 368472, 372015, 396816, 425160, 429884, 460590, 496020, 537355, 552708, 595224, 614120, 644826, 661360, 690885, 736944, 744030, 850320, 859768, 921180, 967239, 992040, 1074710, 1105416, 1190448, 1228240, 1289652, 1381770, 1488060, 1612065, 1719536, 1842360, 1934478, 1984080, 2149420, 2210832, 2579304, 2763540, 2976120, 3224130, 3684720, 3868956, 4298840, 4836195, 5158608, 5527080, 5952240, 6448260, 7737912, 8597680, 9672390, 11054160, 12896520, 15475824, 19344780, 25793040, 38689560, 77379120]

約数ペア:

[(1, 77379120), (2, 38689560), (3, 25793040), (4, 19344780), (5, 15475824), (6, 12896520), (7, 11054160), (8, 9672390), (9, 8597680), (10, 7737912), (12, 6448260), (13, 5952240), (14, 5527080), (15, 5158608), (16, 4836195), (18, 4298840), (20, 3868956), (21, 3684720), (24, 3224130), (26, 2976120), (28, 2763540), (30, 2579304), (35, 2210832), (36, 2149420), (39, 1984080), (40, 1934478), (42, 1842360), (45, 1719536), (48, 1612065), (52, 1488060), (56, 1381770), (60, 1289652), (63, 1228240), (65, 1190448), (70, 1105416), (72, 1074710), (78, 992040), (80, 967239), (84, 921180), (90, 859768), (91, 850320), (104, 744030), (105, 736944), (112, 690885), (117, 661360), (120, 644826), (126, 614120), (130, 595224), (140, 552708), (144, 537355), (156, 496020), (168, 460590), (180, 429884), (182, 425160), (195, 396816), (208, 372015), (210, 368472), (234, 330680), (240, 322413), (252, 307060), (260, 297612), (273, 283440), (280, 276354), (312, 248010), (315, 245648), (336, 230295), (360, 214942), (364, 212580), (390, 198408), (420, 184236), (455, 170064), (468, 165340), (504, 153530), (520, 148806), (546, 141720), (560, 138177), (585, 132272), (624, 124005), (630, 122824), (720, 107471), (728, 106290), (780, 99204), (819, 94480), (840, 92118), (910, 85032), (936, 82670), (1008, 76765), (1040, 74403), (1092, 70860), (1170, 66136), (1181, 65520), (1260, 61412), (1365, 56688), (1456, 53145), (1560, 49602), (1638, 47240), (1680, 46059), (1820, 42516), (1872, 41335), (2184, 35430), (2340, 33068), (2362, 32760), (2520, 30706), (2730, 28344), (3120, 24801), (3276, 23620), (3543, 21840), (3640, 21258), (4095, 18896), (4368, 17715), (4680, 16534), (4724, 16380), (5040, 15353), (5460, 14172), (5905, 13104), (6552, 11810), (7086, 10920), (7280, 10629), (8190, 9448), (8267, 9360)]