198853830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{719}}^1$

素因数の和:1178

約数の個数: 96

約数和(自身を含む): 593049600

約数和(自身を除く): 394195770

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 439, 630, 719, 878, 1317, 1438, 2157, 2195, 2634, 3073, 3595, 3951, 4314, 4390, 5033, 6146, 6471, 6585, 7190, 7902, 9219, 10066, 10785, 12942, 13170, 15099, 15365, 18438, 19755, 21570, 25165, 27657, 30198, 30730, 32355, 39510, 45297, 46095, 50330, 55314, 64710, 75495, 90594, 92190, 138285, 150990, 226485, 276570, 315641, 452970, 631282, 946923, 1578205, 1893846, 2209487, 2840769, 3156410, 4418974, 4734615, 5681538, 6628461, 9469230, 11047435, 13256922, 14203845, 19885383, 22094870, 28407690, 33142305, 39770766, 66284610, 99426915, 198853830]

約数ペア:

[(1, 198853830), (2, 99426915), (3, 66284610), (5, 39770766), (6, 33142305), (7, 28407690), (9, 22094870), (10, 19885383), (14, 14203845), (15, 13256922), (18, 11047435), (21, 9469230), (30, 6628461), (35, 5681538), (42, 4734615), (45, 4418974), (63, 3156410), (70, 2840769), (90, 2209487), (105, 1893846), (126, 1578205), (210, 946923), (315, 631282), (439, 452970), (630, 315641), (719, 276570), (878, 226485), (1317, 150990), (1438, 138285), (2157, 92190), (2195, 90594), (2634, 75495), (3073, 64710), (3595, 55314), (3951, 50330), (4314, 46095), (4390, 45297), (5033, 39510), (6146, 32355), (6471, 30730), (6585, 30198), (7190, 27657), (7902, 25165), (9219, 21570), (10066, 19755), (10785, 18438), (12942, 15365), (13170, 15099)]