117796980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 388402560

約数和(自身を除く): 270605580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 103, 105, 140, 147, 196, 206, 210, 245, 294, 309, 389, 412, 420, 490, 515, 588, 618, 721, 735, 778, 980, 1030, 1167, 1236, 1442, 1470, 1545, 1556, 1945, 2060, 2163, 2334, 2723, 2884, 2940, 3090, 3605, 3890, 4326, 4668, 5047, 5446, 5835, 6180, 7210, 7780, 8169, 8652, 10094, 10815, 10892, 11670, 13615, 14420, 15141, 16338, 19061, 20188, 21630, 23340, 25235, 27230, 30282, 32676, 38122, 40067, 40845, 43260, 50470, 54460, 57183, 60564, 75705, 76244, 80134, 81690, 95305, 100940, 114366, 120201, 151410, 160268, 163380, 190610, 200335, 228732, 240402, 280469, 285915, 302820, 381220, 400670, 480804, 560938, 571830, 601005, 801340, 841407, 1121876, 1143660, 1202010, 1402345, 1682814, 1963283, 2404020, 2804690, 3365628, 3926566, 4207035, 5609380, 5889849, 7853132, 8414070, 9816415, 11779698, 16828140, 19632830, 23559396, 29449245, 39265660, 58898490, 117796980]

約数ペア:

[(1, 117796980), (2, 58898490), (3, 39265660), (4, 29449245), (5, 23559396), (6, 19632830), (7, 16828140), (10, 11779698), (12, 9816415), (14, 8414070), (15, 7853132), (20, 5889849), (21, 5609380), (28, 4207035), (30, 3926566), (35, 3365628), (42, 2804690), (49, 2404020), (60, 1963283), (70, 1682814), (84, 1402345), (98, 1202010), (103, 1143660), (105, 1121876), (140, 841407), (147, 801340), (196, 601005), (206, 571830), (210, 560938), (245, 480804), (294, 400670), (309, 381220), (389, 302820), (412, 285915), (420, 280469), (490, 240402), (515, 228732), (588, 200335), (618, 190610), (721, 163380), (735, 160268), (778, 151410), (980, 120201), (1030, 114366), (1167, 100940), (1236, 95305), (1442, 81690), (1470, 80134), (1545, 76244), (1556, 75705), (1945, 60564), (2060, 57183), (2163, 54460), (2334, 50470), (2723, 43260), (2884, 40845), (2940, 40067), (3090, 38122), (3605, 32676), (3890, 30282), (4326, 27230), (4668, 25235), (5047, 23340), (5446, 21630), (5835, 20188), (6180, 19061), (7210, 16338), (7780, 15141), (8169, 14420), (8652, 13615), (10094, 11670), (10815, 10892)]