670517640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 288

約数和(自身を含む): 2404883520

約数和(自身を除く): 1734365880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 103, 104, 107, 117, 120, 130, 156, 169, 180, 195, 206, 214, 234, 260, 309, 312, 321, 338, 360, 390, 412, 428, 468, 507, 515, 520, 535, 585, 618, 642, 676, 780, 824, 845, 856, 927, 936, 963, 1014, 1030, 1070, 1170, 1236, 1284, 1339, 1352, 1391, 1521, 1545, 1560, 1605, 1690, 1854, 1926, 2028, 2060, 2140, 2340, 2472, 2535, 2568, 2678, 2782, 3042, 3090, 3210, 3380, 3708, 3852, 4017, 4056, 4120, 4173, 4280, 4635, 4680, 4815, 5070, 5356, 5564, 6084, 6180, 6420, 6695, 6760, 6955, 7416, 7605, 7704, 8034, 8346, 9270, 9630, 10140, 10712, 11021, 11128, 12051, 12168, 12360, 12519, 12840, 13390, 13910, 15210, 16068, 16692, 17407, 18083, 18540, 19260, 20085, 20280, 20865, 22042, 24102, 25038, 26780, 27820, 30420, 32136, 33063, 33384, 34814, 36166, 37080, 38520, 40170, 41730, 44084, 48204, 50076, 52221, 53560, 54249, 55105, 55640, 60255, 60840, 62595, 66126, 69628, 72332, 80340, 83460, 87035, 88168, 90415, 96408, 99189, 100152, 104442, 108498, 110210, 120510, 125190, 132252, 139256, 143273, 144664, 156663, 160680, 162747, 165315, 166920, 174070, 180830, 198378, 208884, 216996, 220420, 241020, 250380, 261105, 264504, 271245, 286546, 313326, 325494, 330630, 348140, 361660, 396756, 417768, 429819, 433992, 440840, 482040, 495945, 500760, 522210, 542490, 573092, 626652, 650988, 661260, 696280, 716365, 723320, 783315, 793512, 813735, 859638, 991890, 1044420, 1084980, 1146184, 1253304, 1289457, 1301976, 1322520, 1432730, 1566630, 1627470, 1719276, 1862549, 1983780, 2088840, 2149095, 2169960, 2578914, 2865460, 3133260, 3254940, 3438552, 3725098, 3967560, 4298190, 5157828, 5587647, 5730920, 6266520, 6447285, 6509880, 7450196, 8596380, 9312745, 10315656, 11175294, 12894570, 14900392, 16762941, 17192760, 18625490, 22350588, 25789140, 27938235, 33525882, 37250980, 44701176, 51578280, 55876470, 67051764, 74501960, 83814705, 111752940, 134103528, 167629410, 223505880, 335258820, 670517640]

約数ペア:

[(1, 670517640), (2, 335258820), (3, 223505880), (4, 167629410), (5, 134103528), (6, 111752940), (8, 83814705), (9, 74501960), (10, 67051764), (12, 55876470), (13, 51578280), (15, 44701176), (18, 37250980), (20, 33525882), (24, 27938235), (26, 25789140), (30, 22350588), (36, 18625490), (39, 17192760), (40, 16762941), (45, 14900392), (52, 12894570), (60, 11175294), (65, 10315656), (72, 9312745), (78, 8596380), (90, 7450196), (103, 6509880), (104, 6447285), (107, 6266520), (117, 5730920), (120, 5587647), (130, 5157828), (156, 4298190), (169, 3967560), (180, 3725098), (195, 3438552), (206, 3254940), (214, 3133260), (234, 2865460), (260, 2578914), (309, 2169960), (312, 2149095), (321, 2088840), (338, 1983780), (360, 1862549), (390, 1719276), (412, 1627470), (428, 1566630), (468, 1432730), (507, 1322520), (515, 1301976), (520, 1289457), (535, 1253304), (585, 1146184), (618, 1084980), (642, 1044420), (676, 991890), (780, 859638), (824, 813735), (845, 793512), (856, 783315), (927, 723320), (936, 716365), (963, 696280), (1014, 661260), (1030, 650988), (1070, 626652), (1170, 573092), (1236, 542490), (1284, 522210), (1339, 500760), (1352, 495945), (1391, 482040), (1521, 440840), (1545, 433992), (1560, 429819), (1605, 417768), (1690, 396756), (1854, 361660), (1926, 348140), (2028, 330630), (2060, 325494), (2140, 313326), (2340, 286546), (2472, 271245), (2535, 264504), (2568, 261105), (2678, 250380), (2782, 241020), (3042, 220420), (3090, 216996), (3210, 208884), (3380, 198378), (3708, 180830), (3852, 174070), (4017, 166920), (4056, 165315), (4120, 162747), (4173, 160680), (4280, 156663), (4635, 144664), (4680, 143273), (4815, 139256), (5070, 132252), (5356, 125190), (5564, 120510), (6084, 110210), (6180, 108498), (6420, 104442), (6695, 100152), (6760, 99189), (6955, 96408), (7416, 90415), (7605, 88168), (7704, 87035), (8034, 83460), (8346, 80340), (9270, 72332), (9630, 69628), (10140, 66126), (10712, 62595), (11021, 60840), (11128, 60255), (12051, 55640), (12168, 55105), (12360, 54249), (12519, 53560), (12840, 52221), (13390, 50076), (13910, 48204), (15210, 44084), (16068, 41730), (16692, 40170), (17407, 38520), (18083, 37080), (18540, 36166), (19260, 34814), (20085, 33384), (20280, 33063), (20865, 32136), (22042, 30420), (24102, 27820), (25038, 26780)]