195949080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8923}}^1$

素因数の和:9001

約数の個数: 96

約数和(自身を含む): 647346960

約数和(自身を除く): 451397880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 4392, 5490, 7320, 8923, 10980, 17846, 21960, 26769, 35692, 44615, 53538, 71384, 80307, 89230, 107076, 133845, 160614, 178460, 214152, 267690, 321228, 356920, 401535, 535380, 544303, 642456, 803070, 1070760, 1088606, 1606140, 1632909, 2177212, 2721515, 3212280, 3265818, 4354424, 4898727, 5443030, 6531636, 8164545, 9797454, 10886060, 13063272, 16329090, 19594908, 21772120, 24493635, 32658180, 39189816, 48987270, 65316360, 97974540, 195949080]

約数ペア:

[(1, 195949080), (2, 97974540), (3, 65316360), (4, 48987270), (5, 39189816), (6, 32658180), (8, 24493635), (9, 21772120), (10, 19594908), (12, 16329090), (15, 13063272), (18, 10886060), (20, 9797454), (24, 8164545), (30, 6531636), (36, 5443030), (40, 4898727), (45, 4354424), (60, 3265818), (61, 3212280), (72, 2721515), (90, 2177212), (120, 1632909), (122, 1606140), (180, 1088606), (183, 1070760), (244, 803070), (305, 642456), (360, 544303), (366, 535380), (488, 401535), (549, 356920), (610, 321228), (732, 267690), (915, 214152), (1098, 178460), (1220, 160614), (1464, 133845), (1830, 107076), (2196, 89230), (2440, 80307), (2745, 71384), (3660, 53538), (4392, 44615), (5490, 35692), (7320, 26769), (8923, 21960), (10980, 17846)]