463325380

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 1187730432

約数和(自身を除く): 724405052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 49, 62, 70, 98, 101, 124, 140, 151, 155, 196, 202, 217, 245, 302, 310, 404, 434, 490, 505, 604, 620, 707, 755, 868, 980, 1010, 1057, 1085, 1414, 1510, 1519, 2020, 2114, 2170, 2828, 3020, 3038, 3131, 3535, 4228, 4340, 4681, 4949, 5285, 6076, 6262, 7070, 7399, 7595, 9362, 9898, 10570, 12524, 14140, 14798, 15190, 15251, 15655, 18724, 19796, 21140, 21917, 23405, 24745, 29596, 30380, 30502, 31310, 32767, 36995, 43834, 46810, 49490, 61004, 62620, 65534, 73990, 76255, 87668, 93620, 98980, 106757, 109585, 131068, 147980, 152510, 153419, 163835, 213514, 219170, 229369, 305020, 306838, 327670, 427028, 438340, 458738, 472781, 533785, 613676, 655340, 747299, 767095, 917476, 945562, 1067570, 1146845, 1494598, 1534190, 1891124, 2135140, 2293690, 2363905, 2989196, 3068380, 3309467, 3736495, 4587380, 4727810, 6618934, 7472990, 9455620, 13237868, 14945980, 16547335, 23166269, 33094670, 46332538, 66189340, 92665076, 115831345, 231662690, 463325380]

約数ペア:

[(1, 463325380), (2, 231662690), (4, 115831345), (5, 92665076), (7, 66189340), (10, 46332538), (14, 33094670), (20, 23166269), (28, 16547335), (31, 14945980), (35, 13237868), (49, 9455620), (62, 7472990), (70, 6618934), (98, 4727810), (101, 4587380), (124, 3736495), (140, 3309467), (151, 3068380), (155, 2989196), (196, 2363905), (202, 2293690), (217, 2135140), (245, 1891124), (302, 1534190), (310, 1494598), (404, 1146845), (434, 1067570), (490, 945562), (505, 917476), (604, 767095), (620, 747299), (707, 655340), (755, 613676), (868, 533785), (980, 472781), (1010, 458738), (1057, 438340), (1085, 427028), (1414, 327670), (1510, 306838), (1519, 305020), (2020, 229369), (2114, 219170), (2170, 213514), (2828, 163835), (3020, 153419), (3038, 152510), (3131, 147980), (3535, 131068), (4228, 109585), (4340, 106757), (4681, 98980), (4949, 93620), (5285, 87668), (6076, 76255), (6262, 73990), (7070, 65534), (7399, 62620), (7595, 61004), (9362, 49490), (9898, 46810), (10570, 43834), (12524, 36995), (14140, 32767), (14798, 31310), (15190, 30502), (15251, 30380), (15655, 29596), (18724, 24745), (19796, 23405), (21140, 21917)]