310205340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:380

約数の個数: 144

約数和(自身を含む): 965030976

約数和(自身を除く): 654825636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 113, 151, 180, 202, 226, 302, 303, 339, 404, 452, 453, 505, 565, 604, 606, 678, 755, 906, 909, 1010, 1017, 1130, 1212, 1356, 1359, 1510, 1515, 1695, 1812, 1818, 2020, 2034, 2260, 2265, 2718, 3020, 3030, 3390, 3636, 4068, 4530, 4545, 5085, 5436, 6060, 6780, 6795, 9060, 9090, 10170, 11413, 13590, 15251, 17063, 18180, 20340, 22826, 27180, 30502, 34126, 34239, 45652, 45753, 51189, 57065, 61004, 68252, 68478, 76255, 85315, 91506, 102378, 102717, 114130, 136956, 137259, 152510, 153567, 170630, 171195, 183012, 204756, 205434, 228260, 228765, 255945, 274518, 305020, 307134, 341260, 342390, 410868, 457530, 511890, 513585, 549036, 614268, 684780, 686295, 767835, 915060, 1023780, 1027170, 1372590, 1535670, 1723363, 2054340, 2745180, 3071340, 3446726, 5170089, 6893452, 8616815, 10340178, 15510267, 17233630, 20680356, 25850445, 31020534, 34467260, 51700890, 62041068, 77551335, 103401780, 155102670, 310205340]

約数ペア:

[(1, 310205340), (2, 155102670), (3, 103401780), (4, 77551335), (5, 62041068), (6, 51700890), (9, 34467260), (10, 31020534), (12, 25850445), (15, 20680356), (18, 17233630), (20, 15510267), (30, 10340178), (36, 8616815), (45, 6893452), (60, 5170089), (90, 3446726), (101, 3071340), (113, 2745180), (151, 2054340), (180, 1723363), (202, 1535670), (226, 1372590), (302, 1027170), (303, 1023780), (339, 915060), (404, 767835), (452, 686295), (453, 684780), (505, 614268), (565, 549036), (604, 513585), (606, 511890), (678, 457530), (755, 410868), (906, 342390), (909, 341260), (1010, 307134), (1017, 305020), (1130, 274518), (1212, 255945), (1356, 228765), (1359, 228260), (1510, 205434), (1515, 204756), (1695, 183012), (1812, 171195), (1818, 170630), (2020, 153567), (2034, 152510), (2260, 137259), (2265, 136956), (2718, 114130), (3020, 102717), (3030, 102378), (3390, 91506), (3636, 85315), (4068, 76255), (4530, 68478), (4545, 68252), (5085, 61004), (5436, 57065), (6060, 51189), (6780, 45753), (6795, 45652), (9060, 34239), (9090, 34126), (10170, 30502), (11413, 27180), (13590, 22826), (15251, 20340), (17063, 18180)]