2661581160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{15307}}^1$

素因数の和:15357

約数の個数: 256

約数和(自身を含む): 10580889600

約数和(自身を除く): 7919308440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 644, 690, 756, 805, 828, 840, 920, 945, 966, 1035, 1080, 1242, 1260, 1288, 1380, 1449, 1512, 1610, 1656, 1890, 1932, 2070, 2415, 2484, 2520, 2760, 2898, 3105, 3220, 3780, 3864, 4140, 4347, 4830, 4968, 5796, 6210, 6440, 7245, 7560, 8280, 8694, 9660, 11592, 12420, 14490, 15307, 17388, 19320, 21735, 24840, 28980, 30614, 34776, 43470, 45921, 57960, 61228, 76535, 86940, 91842, 107149, 122456, 137763, 153070, 173880, 183684, 214298, 229605, 275526, 306140, 321447, 352061, 367368, 413289, 428596, 459210, 535745, 551052, 612280, 642894, 688815, 704122, 826578, 857192, 918420, 964341, 1056183, 1071490, 1102104, 1285788, 1377630, 1408244, 1607235, 1653156, 1760305, 1836840, 1928682, 2066445, 2112366, 2142980, 2464427, 2571576, 2755260, 2816488, 2893023, 3168549, 3214470, 3306312, 3520610, 3857364, 4132890, 4224732, 4285960, 4821705, 4928854, 5280915, 5510520, 5786046, 6337098, 6428940, 7041220, 7393281, 7714728, 8265780, 8449464, 9505647, 9643410, 9857708, 10561830, 11572092, 12322135, 12674196, 12857880, 14082440, 14465115, 14786562, 15842745, 16531560, 19011294, 19286820, 19715416, 21123660, 22179843, 23144184, 24644270, 25348392, 28930230, 29573124, 31685490, 36966405, 38022588, 38573640, 42247320, 44359686, 47528235, 49288540, 57860460, 59146248, 63370980, 66539529, 73932810, 76045176, 88719372, 95056470, 98577080, 110899215, 115720920, 126741960, 133079058, 147865620, 177438744, 190112940, 221798430, 266158116, 295731240, 332697645, 380225880, 443596860, 532316232, 665395290, 887193720, 1330790580, 2661581160]

約数ペア:

[(1, 2661581160), (2, 1330790580), (3, 887193720), (4, 665395290), (5, 532316232), (6, 443596860), (7, 380225880), (8, 332697645), (9, 295731240), (10, 266158116), (12, 221798430), (14, 190112940), (15, 177438744), (18, 147865620), (20, 133079058), (21, 126741960), (23, 115720920), (24, 110899215), (27, 98577080), (28, 95056470), (30, 88719372), (35, 76045176), (36, 73932810), (40, 66539529), (42, 63370980), (45, 59146248), (46, 57860460), (54, 49288540), (56, 47528235), (60, 44359686), (63, 42247320), (69, 38573640), (70, 38022588), (72, 36966405), (84, 31685490), (90, 29573124), (92, 28930230), (105, 25348392), (108, 24644270), (115, 23144184), (120, 22179843), (126, 21123660), (135, 19715416), (138, 19286820), (140, 19011294), (161, 16531560), (168, 15842745), (180, 14786562), (184, 14465115), (189, 14082440), (207, 12857880), (210, 12674196), (216, 12322135), (230, 11572092), (252, 10561830), (270, 9857708), (276, 9643410), (280, 9505647), (315, 8449464), (322, 8265780), (345, 7714728), (360, 7393281), (378, 7041220), (414, 6428940), (420, 6337098), (460, 5786046), (483, 5510520), (504, 5280915), (540, 4928854), (552, 4821705), (621, 4285960), (630, 4224732), (644, 4132890), (690, 3857364), (756, 3520610), (805, 3306312), (828, 3214470), (840, 3168549), (920, 2893023), (945, 2816488), (966, 2755260), (1035, 2571576), (1080, 2464427), (1242, 2142980), (1260, 2112366), (1288, 2066445), (1380, 1928682), (1449, 1836840), (1512, 1760305), (1610, 1653156), (1656, 1607235), (1890, 1408244), (1932, 1377630), (2070, 1285788), (2415, 1102104), (2484, 1071490), (2520, 1056183), (2760, 964341), (2898, 918420), (3105, 857192), (3220, 826578), (3780, 704122), (3864, 688815), (4140, 642894), (4347, 612280), (4830, 551052), (4968, 535745), (5796, 459210), (6210, 428596), (6440, 413289), (7245, 367368), (7560, 352061), (8280, 321447), (8694, 306140), (9660, 275526), (11592, 229605), (12420, 214298), (14490, 183684), (15307, 173880), (17388, 153070), (19320, 137763), (21735, 122456), (24840, 107149), (28980, 91842), (30614, 86940), (34776, 76535), (43470, 61228), (45921, 57960)]