215977620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1525

約数の個数: 96

約数和(自身を含む): 632217600

約数和(自身を除く): 416239980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 83, 93, 124, 155, 166, 186, 249, 310, 332, 372, 415, 465, 498, 620, 830, 930, 996, 1245, 1399, 1660, 1860, 2490, 2573, 2798, 4197, 4980, 5146, 5596, 6995, 7719, 8394, 10292, 12865, 13990, 15438, 16788, 20985, 25730, 27980, 30876, 38595, 41970, 43369, 51460, 77190, 83940, 86738, 116117, 130107, 154380, 173476, 216845, 232234, 260214, 348351, 433690, 464468, 520428, 580585, 650535, 696702, 867380, 1161170, 1301070, 1393404, 1741755, 2322340, 2602140, 3483510, 3599627, 6967020, 7199254, 10798881, 14398508, 17998135, 21597762, 35996270, 43195524, 53994405, 71992540, 107988810, 215977620]

約数ペア:

[(1, 215977620), (2, 107988810), (3, 71992540), (4, 53994405), (5, 43195524), (6, 35996270), (10, 21597762), (12, 17998135), (15, 14398508), (20, 10798881), (30, 7199254), (31, 6967020), (60, 3599627), (62, 3483510), (83, 2602140), (93, 2322340), (124, 1741755), (155, 1393404), (166, 1301070), (186, 1161170), (249, 867380), (310, 696702), (332, 650535), (372, 580585), (415, 520428), (465, 464468), (498, 433690), (620, 348351), (830, 260214), (930, 232234), (996, 216845), (1245, 173476), (1399, 154380), (1660, 130107), (1860, 116117), (2490, 86738), (2573, 83940), (2798, 77190), (4197, 51460), (4980, 43369), (5146, 41970), (5596, 38595), (6995, 30876), (7719, 27980), (8394, 25730), (10292, 20985), (12865, 16788), (13990, 15438)]