379861790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 903260160

約数和(自身を除く): 523398370

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 89, 110, 115, 154, 161, 178, 230, 241, 253, 322, 385, 445, 482, 506, 623, 770, 805, 890, 979, 1205, 1246, 1265, 1610, 1687, 1771, 1958, 2047, 2410, 2530, 2651, 3115, 3374, 3542, 4094, 4895, 5302, 5543, 6230, 6853, 8435, 8855, 9790, 10235, 11086, 13255, 13706, 14329, 16870, 17710, 18557, 20470, 21449, 22517, 26510, 27715, 28658, 34265, 37114, 38801, 42898, 45034, 55430, 60973, 68530, 71645, 77602, 92785, 107245, 112585, 121946, 143290, 150143, 157619, 185570, 194005, 214490, 225170, 235939, 300286, 304865, 315238, 388010, 426811, 471878, 493327, 609730, 750715, 788095, 853622, 986654, 1179695, 1501430, 1576190, 1651573, 2134055, 2359390, 2466635, 3303146, 3453289, 4268110, 4933270, 5426597, 6906578, 8257865, 10853194, 16515730, 17266445, 27132985, 34532890, 37986179, 54265970, 75972358, 189930895, 379861790]

約数ペア:

[(1, 379861790), (2, 189930895), (5, 75972358), (7, 54265970), (10, 37986179), (11, 34532890), (14, 27132985), (22, 17266445), (23, 16515730), (35, 10853194), (46, 8257865), (55, 6906578), (70, 5426597), (77, 4933270), (89, 4268110), (110, 3453289), (115, 3303146), (154, 2466635), (161, 2359390), (178, 2134055), (230, 1651573), (241, 1576190), (253, 1501430), (322, 1179695), (385, 986654), (445, 853622), (482, 788095), (506, 750715), (623, 609730), (770, 493327), (805, 471878), (890, 426811), (979, 388010), (1205, 315238), (1246, 304865), (1265, 300286), (1610, 235939), (1687, 225170), (1771, 214490), (1958, 194005), (2047, 185570), (2410, 157619), (2530, 150143), (2651, 143290), (3115, 121946), (3374, 112585), (3542, 107245), (4094, 92785), (4895, 77602), (5302, 71645), (5543, 68530), (6230, 60973), (6853, 55430), (8435, 45034), (8855, 42898), (9790, 38801), (10235, 37114), (11086, 34265), (13255, 28658), (13706, 27715), (14329, 26510), (16870, 22517), (17710, 21449), (18557, 20470)]