215533756470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1\times {\mathrm{4373}}^1$

素因数の和:5638

約数の個数: 128

約数和(自身を含む): 549214276608

約数和(自身を除く): 333680520138

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 61, 69, 115, 122, 138, 183, 230, 305, 345, 366, 610, 690, 915, 1171, 1403, 1830, 2342, 2806, 3513, 4209, 4373, 5855, 7015, 7026, 8418, 8746, 11710, 13119, 14030, 17565, 21045, 21865, 26238, 26933, 35130, 42090, 43730, 53866, 65595, 71431, 80799, 100579, 131190, 134665, 142862, 161598, 201158, 214293, 266753, 269330, 301737, 357155, 403995, 428586, 502895, 533506, 603474, 714310, 800259, 807990, 1005790, 1071465, 1333765, 1508685, 1600518, 1642913, 2142930, 2667530, 3017370, 3285826, 4001295, 4928739, 5120783, 6135319, 8002590, 8214565, 9857478, 10241566, 12270638, 15362349, 16429130, 18405957, 24643695, 25603915, 30676595, 30724698, 36811914, 49287390, 51207830, 61353190, 76811745, 92029785, 117778009, 153623490, 184059570, 235556018, 312367763, 353334027, 588890045, 624735526, 706668054, 937103289, 1177780090, 1561838815, 1766670135, 1874206578, 3123677630, 3533340270, 4685516445, 7184458549, 9371032890, 14368917098, 21553375647, 35922292745, 43106751294, 71844585490, 107766878235, 215533756470]

約数ペア:

[(1, 215533756470), (2, 107766878235), (3, 71844585490), (5, 43106751294), (6, 35922292745), (10, 21553375647), (15, 14368917098), (23, 9371032890), (30, 7184458549), (46, 4685516445), (61, 3533340270), (69, 3123677630), (115, 1874206578), (122, 1766670135), (138, 1561838815), (183, 1177780090), (230, 937103289), (305, 706668054), (345, 624735526), (366, 588890045), (610, 353334027), (690, 312367763), (915, 235556018), (1171, 184059570), (1403, 153623490), (1830, 117778009), (2342, 92029785), (2806, 76811745), (3513, 61353190), (4209, 51207830), (4373, 49287390), (5855, 36811914), (7015, 30724698), (7026, 30676595), (8418, 25603915), (8746, 24643695), (11710, 18405957), (13119, 16429130), (14030, 15362349), (17565, 12270638), (21045, 10241566), (21865, 9857478), (26238, 8214565), (26933, 8002590), (35130, 6135319), (42090, 5120783), (43730, 4928739), (53866, 4001295), (65595, 3285826), (71431, 3017370), (80799, 2667530), (100579, 2142930), (131190, 1642913), (134665, 1600518), (142862, 1508685), (161598, 1333765), (201158, 1071465), (214293, 1005790), (266753, 807990), (269330, 800259), (301737, 714310), (357155, 603474), (403995, 533506), (428586, 502895)]