676440180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{577}}^1$

素因数の和:775

約数の個数: 192

約数和(自身を含む): 2283886080

約数和(自身を除く): 1607445900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 167, 180, 195, 234, 260, 270, 334, 351, 390, 468, 501, 540, 577, 585, 668, 702, 780, 835, 1002, 1154, 1170, 1404, 1503, 1670, 1731, 1755, 2004, 2171, 2308, 2340, 2505, 2885, 3006, 3340, 3462, 3510, 4342, 4509, 5010, 5193, 5770, 6012, 6513, 6924, 7020, 7501, 7515, 8655, 8684, 9018, 10020, 10386, 10855, 11540, 13026, 15002, 15030, 15579, 17310, 18036, 19539, 20772, 21710, 22503, 22545, 25965, 26052, 30004, 30060, 31158, 32565, 34620, 37505, 39078, 43420, 45006, 45090, 51930, 58617, 62316, 65130, 67509, 75010, 77895, 78156, 90012, 90180, 96359, 97695, 103860, 112515, 117234, 130260, 135018, 150020, 155790, 192718, 195390, 202527, 225030, 234468, 270036, 289077, 293085, 311580, 337545, 385436, 390780, 405054, 450060, 481795, 578154, 586170, 675090, 810108, 867231, 963590, 1012635, 1156308, 1172340, 1252667, 1350180, 1445385, 1734462, 1927180, 2025270, 2505334, 2601693, 2890770, 3468924, 3758001, 4050540, 4336155, 5010668, 5203386, 5781540, 6263335, 7516002, 8672310, 10406772, 11274003, 12526670, 13008465, 15032004, 17344620, 18790005, 22548006, 25053340, 26016930, 33822009, 37580010, 45096012, 52033860, 56370015, 67644018, 75160020, 112740030, 135288036, 169110045, 225480060, 338220090, 676440180]

約数ペア:

[(1, 676440180), (2, 338220090), (3, 225480060), (4, 169110045), (5, 135288036), (6, 112740030), (9, 75160020), (10, 67644018), (12, 56370015), (13, 52033860), (15, 45096012), (18, 37580010), (20, 33822009), (26, 26016930), (27, 25053340), (30, 22548006), (36, 18790005), (39, 17344620), (45, 15032004), (52, 13008465), (54, 12526670), (60, 11274003), (65, 10406772), (78, 8672310), (90, 7516002), (108, 6263335), (117, 5781540), (130, 5203386), (135, 5010668), (156, 4336155), (167, 4050540), (180, 3758001), (195, 3468924), (234, 2890770), (260, 2601693), (270, 2505334), (334, 2025270), (351, 1927180), (390, 1734462), (468, 1445385), (501, 1350180), (540, 1252667), (577, 1172340), (585, 1156308), (668, 1012635), (702, 963590), (780, 867231), (835, 810108), (1002, 675090), (1154, 586170), (1170, 578154), (1404, 481795), (1503, 450060), (1670, 405054), (1731, 390780), (1755, 385436), (2004, 337545), (2171, 311580), (2308, 293085), (2340, 289077), (2505, 270036), (2885, 234468), (3006, 225030), (3340, 202527), (3462, 195390), (3510, 192718), (4342, 155790), (4509, 150020), (5010, 135018), (5193, 130260), (5770, 117234), (6012, 112515), (6513, 103860), (6924, 97695), (7020, 96359), (7501, 90180), (7515, 90012), (8655, 78156), (8684, 77895), (9018, 75010), (10020, 67509), (10386, 65130), (10855, 62316), (11540, 58617), (13026, 51930), (15002, 45090), (15030, 45006), (15579, 43420), (17310, 39078), (18036, 37505), (19539, 34620), (20772, 32565), (21710, 31158), (22503, 30060), (22545, 30004), (25965, 26052)]