166469380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 454745088

約数和(自身を除く): 288275708

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 121, 124, 140, 154, 155, 217, 220, 242, 308, 310, 317, 341, 385, 434, 484, 605, 620, 634, 682, 770, 847, 868, 1085, 1210, 1268, 1364, 1540, 1585, 1694, 1705, 2170, 2219, 2387, 2420, 3170, 3388, 3410, 3487, 3751, 4235, 4340, 4438, 4774, 6340, 6820, 6974, 7502, 8470, 8876, 9548, 9827, 11095, 11935, 13948, 15004, 16940, 17435, 18755, 19654, 22190, 23870, 24409, 26257, 34870, 37510, 38357, 39308, 44380, 47740, 48818, 49135, 52514, 68789, 69740, 75020, 76714, 97636, 98270, 105028, 108097, 122045, 131285, 137578, 153428, 191785, 196540, 216194, 244090, 262570, 268499, 275156, 343945, 383570, 432388, 488180, 525140, 536998, 540485, 687890, 756679, 767140, 1073996, 1080970, 1189067, 1342495, 1375780, 1513358, 2161940, 2378134, 2684990, 3026716, 3783395, 4756268, 5369980, 5945335, 7566790, 8323469, 11890670, 15133580, 16646938, 23781340, 33293876, 41617345, 83234690, 166469380]

約数ペア:

[(1, 166469380), (2, 83234690), (4, 41617345), (5, 33293876), (7, 23781340), (10, 16646938), (11, 15133580), (14, 11890670), (20, 8323469), (22, 7566790), (28, 5945335), (31, 5369980), (35, 4756268), (44, 3783395), (55, 3026716), (62, 2684990), (70, 2378134), (77, 2161940), (110, 1513358), (121, 1375780), (124, 1342495), (140, 1189067), (154, 1080970), (155, 1073996), (217, 767140), (220, 756679), (242, 687890), (308, 540485), (310, 536998), (317, 525140), (341, 488180), (385, 432388), (434, 383570), (484, 343945), (605, 275156), (620, 268499), (634, 262570), (682, 244090), (770, 216194), (847, 196540), (868, 191785), (1085, 153428), (1210, 137578), (1268, 131285), (1364, 122045), (1540, 108097), (1585, 105028), (1694, 98270), (1705, 97636), (2170, 76714), (2219, 75020), (2387, 69740), (2420, 68789), (3170, 52514), (3388, 49135), (3410, 48818), (3487, 47740), (3751, 44380), (4235, 39308), (4340, 38357), (4438, 37510), (4774, 34870), (6340, 26257), (6820, 24409), (6974, 23870), (7502, 22190), (8470, 19654), (8876, 18755), (9548, 17435), (9827, 16940), (11095, 15004), (11935, 13948)]