295003320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:477

約数の個数: 128

約数和(自身を含む): 908513280

約数和(自身を除く): 613509960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 191, 211, 244, 305, 366, 382, 422, 488, 573, 610, 633, 732, 764, 844, 915, 955, 1055, 1146, 1220, 1266, 1464, 1528, 1688, 1830, 1910, 2110, 2292, 2440, 2532, 2865, 3165, 3660, 3820, 4220, 4584, 5064, 5730, 6330, 7320, 7640, 8440, 11460, 11651, 12660, 12871, 22920, 23302, 25320, 25742, 34953, 38613, 40301, 46604, 51484, 58255, 64355, 69906, 77226, 80602, 93208, 102968, 116510, 120903, 128710, 139812, 154452, 161204, 174765, 193065, 201505, 233020, 241806, 257420, 279624, 308904, 322408, 349530, 386130, 403010, 466040, 483612, 514840, 604515, 699060, 772260, 806020, 967224, 1209030, 1398120, 1544520, 1612040, 2418060, 2458361, 4836120, 4916722, 7375083, 9833444, 12291805, 14750166, 19666888, 24583610, 29500332, 36875415, 49167220, 59000664, 73750830, 98334440, 147501660, 295003320]

約数ペア:

[(1, 295003320), (2, 147501660), (3, 98334440), (4, 73750830), (5, 59000664), (6, 49167220), (8, 36875415), (10, 29500332), (12, 24583610), (15, 19666888), (20, 14750166), (24, 12291805), (30, 9833444), (40, 7375083), (60, 4916722), (61, 4836120), (120, 2458361), (122, 2418060), (183, 1612040), (191, 1544520), (211, 1398120), (244, 1209030), (305, 967224), (366, 806020), (382, 772260), (422, 699060), (488, 604515), (573, 514840), (610, 483612), (633, 466040), (732, 403010), (764, 386130), (844, 349530), (915, 322408), (955, 308904), (1055, 279624), (1146, 257420), (1220, 241806), (1266, 233020), (1464, 201505), (1528, 193065), (1688, 174765), (1830, 161204), (1910, 154452), (2110, 139812), (2292, 128710), (2440, 120903), (2532, 116510), (2865, 102968), (3165, 93208), (3660, 80602), (3820, 77226), (4220, 69906), (4584, 64355), (5064, 58255), (5730, 51484), (6330, 46604), (7320, 40301), (7640, 38613), (8440, 34953), (11460, 25742), (11651, 25320), (12660, 23302), (12871, 22920)]