200481960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7699}}^1$

素因数の和:7751

約数の個数: 128

約数和(自身を含む): 709632000

約数和(自身を除く): 509150040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 7699, 8680, 13020, 15398, 23097, 26040, 30796, 38495, 46194, 53893, 61592, 76990, 92388, 107786, 115485, 153980, 161679, 184776, 215572, 230970, 238669, 269465, 307960, 323358, 431144, 461940, 477338, 538930, 646716, 716007, 808395, 923880, 954676, 1077860, 1193345, 1293432, 1432014, 1616790, 1670683, 1909352, 2155720, 2386690, 2864028, 3233580, 3341366, 3580035, 4773380, 5012049, 5728056, 6467160, 6682732, 7160070, 8353415, 9546760, 10024098, 13365464, 14320140, 16706830, 20048196, 25060245, 28640280, 33413660, 40096392, 50120490, 66827320, 100240980, 200481960]

約数ペア:

[(1, 200481960), (2, 100240980), (3, 66827320), (4, 50120490), (5, 40096392), (6, 33413660), (7, 28640280), (8, 25060245), (10, 20048196), (12, 16706830), (14, 14320140), (15, 13365464), (20, 10024098), (21, 9546760), (24, 8353415), (28, 7160070), (30, 6682732), (31, 6467160), (35, 5728056), (40, 5012049), (42, 4773380), (56, 3580035), (60, 3341366), (62, 3233580), (70, 2864028), (84, 2386690), (93, 2155720), (105, 1909352), (120, 1670683), (124, 1616790), (140, 1432014), (155, 1293432), (168, 1193345), (186, 1077860), (210, 954676), (217, 923880), (248, 808395), (280, 716007), (310, 646716), (372, 538930), (420, 477338), (434, 461940), (465, 431144), (620, 323358), (651, 307960), (744, 269465), (840, 238669), (868, 230970), (930, 215572), (1085, 184776), (1240, 161679), (1302, 153980), (1736, 115485), (1860, 107786), (2170, 92388), (2604, 76990), (3255, 61592), (3720, 53893), (4340, 46194), (5208, 38495), (6510, 30796), (7699, 26040), (8680, 23097), (13020, 15398)]