154428120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1$

素因数の和:660

約数の個数: 320

約数和(自身を含む): 648172800

約数和(自身を除く): 493744680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 162, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 324, 330, 360, 378, 385, 396, 405, 420, 440, 462, 495, 504, 540, 567, 594, 616, 619, 630, 648, 660, 693, 756, 770, 792, 810, 840, 891, 924, 945, 990, 1080, 1134, 1155, 1188, 1238, 1260, 1320, 1386, 1485, 1512, 1540, 1620, 1782, 1848, 1857, 1890, 1980, 2079, 2268, 2310, 2376, 2476, 2520, 2772, 2835, 2970, 3080, 3095, 3240, 3465, 3564, 3714, 3780, 3960, 4158, 4333, 4455, 4536, 4620, 4952, 5544, 5571, 5670, 5940, 6190, 6237, 6809, 6930, 7128, 7428, 7560, 8316, 8666, 8910, 9240, 9285, 10395, 11142, 11340, 11880, 12380, 12474, 12999, 13618, 13860, 14856, 16632, 16713, 17332, 17820, 18570, 20427, 20790, 21665, 22284, 22680, 24760, 24948, 25998, 27236, 27720, 27855, 31185, 33426, 34045, 34664, 35640, 37140, 38997, 40854, 41580, 43330, 44568, 47663, 49896, 50139, 51996, 54472, 55710, 61281, 62370, 64995, 66852, 68090, 74280, 77994, 81708, 83160, 83565, 86660, 95326, 100278, 102135, 103992, 111420, 116991, 122562, 124740, 129990, 133704, 136180, 142989, 155988, 163416, 167130, 173320, 183843, 190652, 194985, 200556, 204270, 222840, 233982, 238315, 245124, 249480, 250695, 259980, 272360, 285978, 306405, 311976, 334260, 350973, 367686, 381304, 389970, 401112, 408540, 428967, 467964, 476630, 490248, 501390, 519960, 551529, 571956, 584955, 612810, 668520, 701946, 714945, 735372, 779940, 817080, 857934, 919215, 935928, 953260, 1002780, 1103058, 1143912, 1169910, 1225620, 1286901, 1403892, 1429890, 1470744, 1559880, 1715868, 1754865, 1838430, 1906520, 2005560, 2144835, 2206116, 2339820, 2451240, 2573802, 2757645, 2807784, 2859780, 3431736, 3509730, 3676860, 3860703, 4289670, 4412232, 4679640, 5147604, 5515290, 5719560, 6434505, 7019460, 7353720, 7721406, 8579340, 10295208, 11030580, 12869010, 14038920, 15442812, 17158680, 19303515, 22061160, 25738020, 30885624, 38607030, 51476040, 77214060, 154428120]

約数ペア:

[(1, 154428120), (2, 77214060), (3, 51476040), (4, 38607030), (5, 30885624), (6, 25738020), (7, 22061160), (8, 19303515), (9, 17158680), (10, 15442812), (11, 14038920), (12, 12869010), (14, 11030580), (15, 10295208), (18, 8579340), (20, 7721406), (21, 7353720), (22, 7019460), (24, 6434505), (27, 5719560), (28, 5515290), (30, 5147604), (33, 4679640), (35, 4412232), (36, 4289670), (40, 3860703), (42, 3676860), (44, 3509730), (45, 3431736), (54, 2859780), (55, 2807784), (56, 2757645), (60, 2573802), (63, 2451240), (66, 2339820), (70, 2206116), (72, 2144835), (77, 2005560), (81, 1906520), (84, 1838430), (88, 1754865), (90, 1715868), (99, 1559880), (105, 1470744), (108, 1429890), (110, 1403892), (120, 1286901), (126, 1225620), (132, 1169910), (135, 1143912), (140, 1103058), (154, 1002780), (162, 953260), (165, 935928), (168, 919215), (180, 857934), (189, 817080), (198, 779940), (210, 735372), (216, 714945), (220, 701946), (231, 668520), (252, 612810), (264, 584955), (270, 571956), (280, 551529), (297, 519960), (308, 501390), (315, 490248), (324, 476630), (330, 467964), (360, 428967), (378, 408540), (385, 401112), (396, 389970), (405, 381304), (420, 367686), (440, 350973), (462, 334260), (495, 311976), (504, 306405), (540, 285978), (567, 272360), (594, 259980), (616, 250695), (619, 249480), (630, 245124), (648, 238315), (660, 233982), (693, 222840), (756, 204270), (770, 200556), (792, 194985), (810, 190652), (840, 183843), (891, 173320), (924, 167130), (945, 163416), (990, 155988), (1080, 142989), (1134, 136180), (1155, 133704), (1188, 129990), (1238, 124740), (1260, 122562), (1320, 116991), (1386, 111420), (1485, 103992), (1512, 102135), (1540, 100278), (1620, 95326), (1782, 86660), (1848, 83565), (1857, 83160), (1890, 81708), (1980, 77994), (2079, 74280), (2268, 68090), (2310, 66852), (2376, 64995), (2476, 62370), (2520, 61281), (2772, 55710), (2835, 54472), (2970, 51996), (3080, 50139), (3095, 49896), (3240, 47663), (3465, 44568), (3564, 43330), (3714, 41580), (3780, 40854), (3960, 38997), (4158, 37140), (4333, 35640), (4455, 34664), (4536, 34045), (4620, 33426), (4952, 31185), (5544, 27855), (5571, 27720), (5670, 27236), (5940, 25998), (6190, 24948), (6237, 24760), (6809, 22680), (6930, 22284), (7128, 21665), (7428, 20790), (7560, 20427), (8316, 18570), (8666, 17820), (8910, 17332), (9240, 16713), (9285, 16632), (10395, 14856), (11142, 13860), (11340, 13618), (11880, 12999), (12380, 12474)]