128612330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 311040000

約数和(自身を除く): 182427670

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 59, 70, 77, 95, 110, 118, 133, 149, 154, 190, 209, 266, 295, 298, 385, 413, 418, 590, 649, 665, 745, 770, 826, 1043, 1045, 1121, 1298, 1330, 1463, 1490, 1639, 2065, 2086, 2090, 2242, 2831, 2926, 3245, 3278, 4130, 4543, 5215, 5605, 5662, 6490, 7315, 7847, 8195, 8791, 9086, 10430, 11210, 11473, 12331, 14155, 14630, 15694, 16390, 17582, 19817, 22715, 22946, 24662, 28310, 31141, 39235, 39634, 43955, 45430, 57365, 61537, 61655, 62282, 78470, 86317, 87910, 96701, 99085, 114730, 123074, 123310, 155705, 167029, 172634, 193402, 198170, 217987, 307685, 311410, 334058, 431585, 435974, 483505, 615370, 676907, 835145, 863170, 967010, 1089935, 1169203, 1353814, 1670290, 1837319, 2179870, 2338406, 3384535, 3674638, 5846015, 6769070, 9186595, 11692030, 12861233, 18373190, 25722466, 64306165, 128612330]

約数ペア:

[(1, 128612330), (2, 64306165), (5, 25722466), (7, 18373190), (10, 12861233), (11, 11692030), (14, 9186595), (19, 6769070), (22, 5846015), (35, 3674638), (38, 3384535), (55, 2338406), (59, 2179870), (70, 1837319), (77, 1670290), (95, 1353814), (110, 1169203), (118, 1089935), (133, 967010), (149, 863170), (154, 835145), (190, 676907), (209, 615370), (266, 483505), (295, 435974), (298, 431585), (385, 334058), (413, 311410), (418, 307685), (590, 217987), (649, 198170), (665, 193402), (745, 172634), (770, 167029), (826, 155705), (1043, 123310), (1045, 123074), (1121, 114730), (1298, 99085), (1330, 96701), (1463, 87910), (1490, 86317), (1639, 78470), (2065, 62282), (2086, 61655), (2090, 61537), (2242, 57365), (2831, 45430), (2926, 43955), (3245, 39634), (3278, 39235), (4130, 31141), (4543, 28310), (5215, 24662), (5605, 22946), (5662, 22715), (6490, 19817), (7315, 17582), (7847, 16390), (8195, 15694), (8791, 14630), (9086, 14155), (10430, 12331), (11210, 11473)]