163813860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:224

約数の個数: 288

約数和(自身を含む): 611331840

約数和(自身を除く): 447517980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 49, 54, 60, 63, 70, 82, 84, 90, 98, 105, 108, 123, 126, 135, 140, 147, 151, 164, 180, 189, 196, 205, 210, 245, 246, 252, 270, 287, 294, 302, 315, 369, 378, 410, 420, 441, 453, 490, 492, 540, 574, 588, 604, 615, 630, 735, 738, 755, 756, 820, 861, 882, 906, 945, 980, 1057, 1107, 1148, 1230, 1260, 1323, 1359, 1435, 1470, 1476, 1510, 1722, 1764, 1812, 1845, 1890, 2009, 2114, 2205, 2214, 2265, 2460, 2583, 2646, 2718, 2870, 2940, 3020, 3171, 3444, 3690, 3780, 4018, 4077, 4228, 4305, 4410, 4428, 4530, 5166, 5285, 5292, 5436, 5535, 5740, 6027, 6191, 6342, 6615, 6795, 7380, 7399, 7749, 8036, 8154, 8610, 8820, 9060, 9513, 10045, 10332, 10570, 11070, 12054, 12382, 12684, 12915, 13230, 13590, 14798, 15498, 15855, 16308, 17220, 18081, 18573, 19026, 20090, 20385, 21140, 22140, 22197, 24108, 24764, 25830, 26460, 27180, 28539, 29596, 30135, 30955, 30996, 31710, 36162, 36995, 37146, 38052, 38745, 40180, 40770, 43337, 44394, 47565, 51660, 54243, 55719, 57078, 60270, 61910, 63420, 66591, 72324, 73990, 74292, 77490, 81540, 86674, 88788, 90405, 92865, 95130, 108486, 110985, 111438, 114156, 120540, 123820, 130011, 133182, 142695, 147980, 154980, 167157, 173348, 180810, 185730, 190260, 199773, 216685, 216972, 221970, 222876, 260022, 266364, 271215, 278595, 285390, 303359, 332955, 334314, 361620, 371460, 390033, 399546, 433370, 443940, 520044, 542430, 557190, 570780, 606718, 650055, 665910, 668628, 780066, 799092, 835785, 866740, 910077, 998865, 1084860, 1114380, 1170099, 1213436, 1300110, 1331820, 1516795, 1560132, 1671570, 1820154, 1950165, 1997730, 2340198, 2600220, 2730231, 3033590, 3343140, 3640308, 3900330, 3995460, 4550385, 4680396, 5460462, 5850495, 6067180, 7800660, 8190693, 9100770, 10920924, 11700990, 13651155, 16381386, 18201540, 23401980, 27302310, 32762772, 40953465, 54604620, 81906930, 163813860]

約数ペア:

[(1, 163813860), (2, 81906930), (3, 54604620), (4, 40953465), (5, 32762772), (6, 27302310), (7, 23401980), (9, 18201540), (10, 16381386), (12, 13651155), (14, 11700990), (15, 10920924), (18, 9100770), (20, 8190693), (21, 7800660), (27, 6067180), (28, 5850495), (30, 5460462), (35, 4680396), (36, 4550385), (41, 3995460), (42, 3900330), (45, 3640308), (49, 3343140), (54, 3033590), (60, 2730231), (63, 2600220), (70, 2340198), (82, 1997730), (84, 1950165), (90, 1820154), (98, 1671570), (105, 1560132), (108, 1516795), (123, 1331820), (126, 1300110), (135, 1213436), (140, 1170099), (147, 1114380), (151, 1084860), (164, 998865), (180, 910077), (189, 866740), (196, 835785), (205, 799092), (210, 780066), (245, 668628), (246, 665910), (252, 650055), (270, 606718), (287, 570780), (294, 557190), (302, 542430), (315, 520044), (369, 443940), (378, 433370), (410, 399546), (420, 390033), (441, 371460), (453, 361620), (490, 334314), (492, 332955), (540, 303359), (574, 285390), (588, 278595), (604, 271215), (615, 266364), (630, 260022), (735, 222876), (738, 221970), (755, 216972), (756, 216685), (820, 199773), (861, 190260), (882, 185730), (906, 180810), (945, 173348), (980, 167157), (1057, 154980), (1107, 147980), (1148, 142695), (1230, 133182), (1260, 130011), (1323, 123820), (1359, 120540), (1435, 114156), (1470, 111438), (1476, 110985), (1510, 108486), (1722, 95130), (1764, 92865), (1812, 90405), (1845, 88788), (1890, 86674), (2009, 81540), (2114, 77490), (2205, 74292), (2214, 73990), (2265, 72324), (2460, 66591), (2583, 63420), (2646, 61910), (2718, 60270), (2870, 57078), (2940, 55719), (3020, 54243), (3171, 51660), (3444, 47565), (3690, 44394), (3780, 43337), (4018, 40770), (4077, 40180), (4228, 38745), (4305, 38052), (4410, 37146), (4428, 36995), (4530, 36162), (5166, 31710), (5285, 30996), (5292, 30955), (5436, 30135), (5535, 29596), (5740, 28539), (6027, 27180), (6191, 26460), (6342, 25830), (6615, 24764), (6795, 24108), (7380, 22197), (7399, 22140), (7749, 21140), (8036, 20385), (8154, 20090), (8610, 19026), (8820, 18573), (9060, 18081), (9513, 17220), (10045, 16308), (10332, 15855), (10570, 15498), (11070, 14798), (12054, 13590), (12382, 13230), (12684, 12915)]