8206380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 31610880

約数和(自身を除く): 23404500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 167, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 334, 351, 364, 378, 390, 420, 455, 468, 501, 540, 546, 585, 630, 668, 702, 756, 780, 819, 835, 910, 945, 1002, 1092, 1169, 1170, 1260, 1365, 1404, 1503, 1638, 1670, 1755, 1820, 1890, 2004, 2171, 2338, 2340, 2457, 2505, 2730, 3006, 3276, 3340, 3507, 3510, 3780, 4095, 4342, 4509, 4676, 4914, 5010, 5460, 5845, 6012, 6513, 7014, 7020, 7515, 8190, 8684, 9018, 9828, 10020, 10521, 10855, 11690, 12285, 13026, 14028, 15030, 15197, 16380, 17535, 18036, 19539, 21042, 21710, 22545, 23380, 24570, 26052, 30060, 30394, 31563, 32565, 35070, 39078, 42084, 43420, 45090, 45591, 49140, 52605, 58617, 60788, 63126, 65130, 70140, 75985, 78156, 90180, 91182, 97695, 105210, 117234, 126252, 130260, 136773, 151970, 157815, 182364, 195390, 210420, 227955, 234468, 273546, 293085, 303940, 315630, 390780, 410319, 455910, 547092, 586170, 631260, 683865, 820638, 911820, 1172340, 1367730, 1641276, 2051595, 2735460, 4103190, 8206380]

約数ペア:

[(1, 8206380), (2, 4103190), (3, 2735460), (4, 2051595), (5, 1641276), (6, 1367730), (7, 1172340), (9, 911820), (10, 820638), (12, 683865), (13, 631260), (14, 586170), (15, 547092), (18, 455910), (20, 410319), (21, 390780), (26, 315630), (27, 303940), (28, 293085), (30, 273546), (35, 234468), (36, 227955), (39, 210420), (42, 195390), (45, 182364), (52, 157815), (54, 151970), (60, 136773), (63, 130260), (65, 126252), (70, 117234), (78, 105210), (84, 97695), (90, 91182), (91, 90180), (105, 78156), (108, 75985), (117, 70140), (126, 65130), (130, 63126), (135, 60788), (140, 58617), (156, 52605), (167, 49140), (180, 45591), (182, 45090), (189, 43420), (195, 42084), (210, 39078), (234, 35070), (252, 32565), (260, 31563), (270, 30394), (273, 30060), (315, 26052), (334, 24570), (351, 23380), (364, 22545), (378, 21710), (390, 21042), (420, 19539), (455, 18036), (468, 17535), (501, 16380), (540, 15197), (546, 15030), (585, 14028), (630, 13026), (668, 12285), (702, 11690), (756, 10855), (780, 10521), (819, 10020), (835, 9828), (910, 9018), (945, 8684), (1002, 8190), (1092, 7515), (1169, 7020), (1170, 7014), (1260, 6513), (1365, 6012), (1404, 5845), (1503, 5460), (1638, 5010), (1670, 4914), (1755, 4676), (1820, 4509), (1890, 4342), (2004, 4095), (2171, 3780), (2338, 3510), (2340, 3507), (2457, 3340), (2505, 3276), (2730, 3006)]