145675980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{1733}}^1$

素因数の和:2215

約数の個数: 72

約数和(自身を含む): 443085552

約数和(自身を除く): 297409572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 467, 934, 1401, 1733, 1868, 2335, 2802, 3466, 4203, 4670, 5199, 5604, 6932, 7005, 8406, 8665, 9340, 10398, 14010, 15597, 16812, 17330, 20796, 21015, 25995, 28020, 31194, 34660, 42030, 51990, 62388, 77985, 84060, 103980, 155970, 311940, 809311, 1618622, 2427933, 3237244, 4046555, 4855866, 7283799, 8093110, 9711732, 12139665, 14567598, 16186220, 24279330, 29135196, 36418995, 48558660, 72837990, 145675980]

約数ペア:

[(1, 145675980), (2, 72837990), (3, 48558660), (4, 36418995), (5, 29135196), (6, 24279330), (9, 16186220), (10, 14567598), (12, 12139665), (15, 9711732), (18, 8093110), (20, 7283799), (30, 4855866), (36, 4046555), (45, 3237244), (60, 2427933), (90, 1618622), (180, 809311), (467, 311940), (934, 155970), (1401, 103980), (1733, 84060), (1868, 77985), (2335, 62388), (2802, 51990), (3466, 42030), (4203, 34660), (4670, 31194), (5199, 28020), (5604, 25995), (6932, 21015), (7005, 20796), (8406, 17330), (8665, 16812), (9340, 15597), (10398, 14010)]