204542910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 192

約数和(自身を含む): 652893696

約数和(自身を除く): 448350786

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 23, 26, 30, 33, 39, 45, 46, 55, 65, 66, 69, 78, 90, 99, 110, 115, 117, 130, 138, 143, 165, 195, 198, 207, 230, 234, 253, 286, 299, 330, 345, 390, 414, 429, 495, 506, 585, 598, 690, 691, 715, 759, 858, 897, 990, 1035, 1170, 1265, 1287, 1382, 1430, 1495, 1518, 1794, 2070, 2073, 2145, 2277, 2530, 2574, 2691, 2990, 3289, 3455, 3795, 4146, 4290, 4485, 4554, 5382, 6219, 6435, 6578, 6910, 7590, 7601, 8970, 8983, 9867, 10365, 11385, 12438, 12870, 13455, 15202, 15893, 16445, 17966, 19734, 20730, 22770, 22803, 26910, 26949, 29601, 31095, 31786, 32890, 38005, 44915, 45606, 47679, 49335, 53898, 59202, 62190, 68409, 76010, 79465, 80847, 89830, 95358, 98670, 98813, 114015, 134745, 136818, 143037, 148005, 158930, 161694, 174823, 197626, 206609, 228030, 238395, 269490, 286074, 296010, 296439, 342045, 349646, 404235, 413218, 476790, 494065, 524469, 592878, 619827, 684090, 715185, 808470, 874115, 889317, 988130, 1033045, 1048938, 1239654, 1430370, 1482195, 1573407, 1748230, 1778634, 1859481, 2066090, 2272699, 2622345, 2964390, 3099135, 3146814, 3718962, 4446585, 4545398, 5244690, 6198270, 6818097, 7867035, 8893170, 9297405, 11363495, 13636194, 15734070, 18594810, 20454291, 22726990, 34090485, 40908582, 68180970, 102271455, 204542910]

約数ペア:

[(1, 204542910), (2, 102271455), (3, 68180970), (5, 40908582), (6, 34090485), (9, 22726990), (10, 20454291), (11, 18594810), (13, 15734070), (15, 13636194), (18, 11363495), (22, 9297405), (23, 8893170), (26, 7867035), (30, 6818097), (33, 6198270), (39, 5244690), (45, 4545398), (46, 4446585), (55, 3718962), (65, 3146814), (66, 3099135), (69, 2964390), (78, 2622345), (90, 2272699), (99, 2066090), (110, 1859481), (115, 1778634), (117, 1748230), (130, 1573407), (138, 1482195), (143, 1430370), (165, 1239654), (195, 1048938), (198, 1033045), (207, 988130), (230, 889317), (234, 874115), (253, 808470), (286, 715185), (299, 684090), (330, 619827), (345, 592878), (390, 524469), (414, 494065), (429, 476790), (495, 413218), (506, 404235), (585, 349646), (598, 342045), (690, 296439), (691, 296010), (715, 286074), (759, 269490), (858, 238395), (897, 228030), (990, 206609), (1035, 197626), (1170, 174823), (1265, 161694), (1287, 158930), (1382, 148005), (1430, 143037), (1495, 136818), (1518, 134745), (1794, 114015), (2070, 98813), (2073, 98670), (2145, 95358), (2277, 89830), (2530, 80847), (2574, 79465), (2691, 76010), (2990, 68409), (3289, 62190), (3455, 59202), (3795, 53898), (4146, 49335), (4290, 47679), (4485, 45606), (4554, 44915), (5382, 38005), (6219, 32890), (6435, 31786), (6578, 31095), (6910, 29601), (7590, 26949), (7601, 26910), (8970, 22803), (8983, 22770), (9867, 20730), (10365, 19734), (11385, 17966), (12438, 16445), (12870, 15893), (13455, 15202)]