390875160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5827}}^1$

素因数の和:5897

約数の個数: 128

約数和(自身を含む): 1292417280

約数和(自身を除く): 901542120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1560, 1677, 1720, 2236, 2580, 2795, 3354, 4472, 5160, 5590, 5827, 6708, 8385, 11180, 11654, 13416, 16770, 17481, 22360, 23308, 29135, 33540, 34962, 46616, 58270, 67080, 69924, 75751, 87405, 116540, 139848, 151502, 174810, 227253, 233080, 250561, 303004, 349620, 378755, 454506, 501122, 606008, 699240, 751683, 757510, 909012, 1002244, 1136265, 1252805, 1503366, 1515020, 1818024, 2004488, 2272530, 2505610, 3006732, 3030040, 3257293, 3758415, 4545060, 5011220, 6013464, 6514586, 7516830, 9090120, 9771879, 10022440, 13029172, 15033660, 16286465, 19543758, 26058344, 30067320, 32572930, 39087516, 48859395, 65145860, 78175032, 97718790, 130291720, 195437580, 390875160]

約数ペア:

[(1, 390875160), (2, 195437580), (3, 130291720), (4, 97718790), (5, 78175032), (6, 65145860), (8, 48859395), (10, 39087516), (12, 32572930), (13, 30067320), (15, 26058344), (20, 19543758), (24, 16286465), (26, 15033660), (30, 13029172), (39, 10022440), (40, 9771879), (43, 9090120), (52, 7516830), (60, 6514586), (65, 6013464), (78, 5011220), (86, 4545060), (104, 3758415), (120, 3257293), (129, 3030040), (130, 3006732), (156, 2505610), (172, 2272530), (195, 2004488), (215, 1818024), (258, 1515020), (260, 1503366), (312, 1252805), (344, 1136265), (390, 1002244), (430, 909012), (516, 757510), (520, 751683), (559, 699240), (645, 606008), (780, 501122), (860, 454506), (1032, 378755), (1118, 349620), (1290, 303004), (1560, 250561), (1677, 233080), (1720, 227253), (2236, 174810), (2580, 151502), (2795, 139848), (3354, 116540), (4472, 87405), (5160, 75751), (5590, 69924), (5827, 67080), (6708, 58270), (8385, 46616), (11180, 34962), (11654, 33540), (13416, 29135), (16770, 23308), (17481, 22360)]