1258422990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:327

約数の個数: 192

約数和(自身を含む): 3508033536

約数和(自身を除く): 2249610546

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 53, 55, 62, 66, 93, 106, 110, 121, 155, 159, 165, 186, 211, 242, 265, 310, 318, 330, 341, 363, 422, 465, 530, 583, 605, 633, 682, 726, 795, 930, 1023, 1055, 1166, 1210, 1266, 1590, 1643, 1705, 1749, 1815, 2046, 2110, 2321, 2915, 3165, 3286, 3410, 3498, 3630, 3751, 4642, 4929, 5115, 5830, 6330, 6413, 6541, 6963, 7502, 8215, 8745, 9858, 10230, 11183, 11253, 11605, 12826, 13082, 13926, 16430, 17490, 18073, 18755, 19239, 19623, 22366, 22506, 23210, 24645, 25531, 32065, 32705, 33549, 34815, 36146, 37510, 38478, 39246, 49290, 51062, 54219, 55915, 56265, 64130, 65410, 67098, 69630, 71951, 76593, 90365, 96195, 98115, 108438, 111830, 112530, 123013, 127655, 143902, 153186, 167745, 180730, 192390, 196230, 198803, 215853, 246026, 255310, 271095, 335490, 346673, 359755, 369039, 382965, 397606, 431706, 542190, 596409, 615065, 693346, 719510, 738078, 765930, 791461, 994015, 1040019, 1079265, 1192818, 1230130, 1353143, 1582922, 1733365, 1845195, 1988030, 2080038, 2158530, 2374383, 2706286, 2982045, 3466730, 3690390, 3813403, 3957305, 4059429, 4748766, 5200095, 5964090, 6765715, 7626806, 7914610, 8118858, 10400190, 11440209, 11871915, 13531430, 19067015, 20297145, 22880418, 23743830, 38134030, 40594290, 41947433, 57201045, 83894866, 114402090, 125842299, 209737165, 251684598, 419474330, 629211495, 1258422990]

約数ペア:

[(1, 1258422990), (2, 629211495), (3, 419474330), (5, 251684598), (6, 209737165), (10, 125842299), (11, 114402090), (15, 83894866), (22, 57201045), (30, 41947433), (31, 40594290), (33, 38134030), (53, 23743830), (55, 22880418), (62, 20297145), (66, 19067015), (93, 13531430), (106, 11871915), (110, 11440209), (121, 10400190), (155, 8118858), (159, 7914610), (165, 7626806), (186, 6765715), (211, 5964090), (242, 5200095), (265, 4748766), (310, 4059429), (318, 3957305), (330, 3813403), (341, 3690390), (363, 3466730), (422, 2982045), (465, 2706286), (530, 2374383), (583, 2158530), (605, 2080038), (633, 1988030), (682, 1845195), (726, 1733365), (795, 1582922), (930, 1353143), (1023, 1230130), (1055, 1192818), (1166, 1079265), (1210, 1040019), (1266, 994015), (1590, 791461), (1643, 765930), (1705, 738078), (1749, 719510), (1815, 693346), (2046, 615065), (2110, 596409), (2321, 542190), (2915, 431706), (3165, 397606), (3286, 382965), (3410, 369039), (3498, 359755), (3630, 346673), (3751, 335490), (4642, 271095), (4929, 255310), (5115, 246026), (5830, 215853), (6330, 198803), (6413, 196230), (6541, 192390), (6963, 180730), (7502, 167745), (8215, 153186), (8745, 143902), (9858, 127655), (10230, 123013), (11183, 112530), (11253, 111830), (11605, 108438), (12826, 98115), (13082, 96195), (13926, 90365), (16430, 76593), (17490, 71951), (18073, 69630), (18755, 67098), (19239, 65410), (19623, 64130), (22366, 56265), (22506, 55915), (23210, 54219), (24645, 51062), (25531, 49290), (32065, 39246), (32705, 38478), (33549, 37510), (34815, 36146)]