255337290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{953}}^1$

素因数の和:1208

約数の個数: 96

約数和(自身を含む): 718819920

約数和(自身を除く): 463482630

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 229, 234, 390, 458, 585, 687, 953, 1145, 1170, 1374, 1906, 2061, 2290, 2859, 2977, 3435, 4122, 4765, 5718, 5954, 6870, 8577, 8931, 9530, 10305, 12389, 14295, 14885, 17154, 17862, 20610, 24778, 26793, 28590, 29770, 37167, 42885, 44655, 53586, 61945, 74334, 85770, 89310, 111501, 123890, 133965, 185835, 218237, 223002, 267930, 371670, 436474, 557505, 654711, 1091185, 1115010, 1309422, 1964133, 2182370, 2837081, 3273555, 3928266, 5674162, 6547110, 8511243, 9820665, 14185405, 17022486, 19641330, 25533729, 28370810, 42556215, 51067458, 85112430, 127668645, 255337290]

約数ペア:

[(1, 255337290), (2, 127668645), (3, 85112430), (5, 51067458), (6, 42556215), (9, 28370810), (10, 25533729), (13, 19641330), (15, 17022486), (18, 14185405), (26, 9820665), (30, 8511243), (39, 6547110), (45, 5674162), (65, 3928266), (78, 3273555), (90, 2837081), (117, 2182370), (130, 1964133), (195, 1309422), (229, 1115010), (234, 1091185), (390, 654711), (458, 557505), (585, 436474), (687, 371670), (953, 267930), (1145, 223002), (1170, 218237), (1374, 185835), (1906, 133965), (2061, 123890), (2290, 111501), (2859, 89310), (2977, 85770), (3435, 74334), (4122, 61945), (4765, 53586), (5718, 44655), (5954, 42885), (6870, 37167), (8577, 29770), (8931, 28590), (9530, 26793), (10305, 24778), (12389, 20610), (14295, 17862), (14885, 17154)]