219785940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 753822720

約数和(自身を除く): 534036780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 163, 165, 180, 198, 220, 227, 270, 297, 326, 330, 396, 454, 489, 495, 540, 594, 652, 660, 681, 815, 908, 978, 990, 1135, 1188, 1362, 1467, 1485, 1630, 1793, 1956, 1980, 2043, 2270, 2445, 2497, 2724, 2934, 2970, 3260, 3405, 3586, 4086, 4401, 4540, 4890, 4994, 5379, 5868, 5940, 6129, 6810, 7172, 7335, 7491, 8172, 8802, 8965, 9780, 9988, 10215, 10758, 12258, 12485, 13620, 14670, 14982, 16137, 17604, 17930, 20430, 21516, 22005, 22473, 24516, 24970, 26895, 29340, 29964, 30645, 32274, 35860, 37001, 37455, 40860, 44010, 44946, 48411, 49940, 53790, 61290, 64548, 67419, 74002, 74910, 80685, 88020, 89892, 96822, 107580, 111003, 112365, 122580, 134838, 148004, 149820, 161370, 185005, 193644, 222006, 224730, 242055, 269676, 322740, 333009, 337095, 370010, 407011, 444012, 449460, 484110, 555015, 666018, 674190, 740020, 814022, 968220, 999027, 1110030, 1221033, 1332036, 1348380, 1628044, 1665045, 1998054, 2035055, 2220060, 2442066, 3330090, 3663099, 3996108, 4070110, 4884132, 4995135, 6105165, 6660180, 7326198, 8140220, 9990270, 10989297, 12210330, 14652396, 18315495, 19980540, 21978594, 24420660, 36630990, 43957188, 54946485, 73261980, 109892970, 219785940]

約数ペア:

[(1, 219785940), (2, 109892970), (3, 73261980), (4, 54946485), (5, 43957188), (6, 36630990), (9, 24420660), (10, 21978594), (11, 19980540), (12, 18315495), (15, 14652396), (18, 12210330), (20, 10989297), (22, 9990270), (27, 8140220), (30, 7326198), (33, 6660180), (36, 6105165), (44, 4995135), (45, 4884132), (54, 4070110), (55, 3996108), (60, 3663099), (66, 3330090), (90, 2442066), (99, 2220060), (108, 2035055), (110, 1998054), (132, 1665045), (135, 1628044), (163, 1348380), (165, 1332036), (180, 1221033), (198, 1110030), (220, 999027), (227, 968220), (270, 814022), (297, 740020), (326, 674190), (330, 666018), (396, 555015), (454, 484110), (489, 449460), (495, 444012), (540, 407011), (594, 370010), (652, 337095), (660, 333009), (681, 322740), (815, 269676), (908, 242055), (978, 224730), (990, 222006), (1135, 193644), (1188, 185005), (1362, 161370), (1467, 149820), (1485, 148004), (1630, 134838), (1793, 122580), (1956, 112365), (1980, 111003), (2043, 107580), (2270, 96822), (2445, 89892), (2497, 88020), (2724, 80685), (2934, 74910), (2970, 74002), (3260, 67419), (3405, 64548), (3586, 61290), (4086, 53790), (4401, 49940), (4540, 48411), (4890, 44946), (4994, 44010), (5379, 40860), (5868, 37455), (5940, 37001), (6129, 35860), (6810, 32274), (7172, 30645), (7335, 29964), (7491, 29340), (8172, 26895), (8802, 24970), (8965, 24516), (9780, 22473), (9988, 22005), (10215, 21516), (10758, 20430), (12258, 17930), (12485, 17604), (13620, 16137), (14670, 14982)]