495111120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15511}}^1$

素因数の和:15553

約数の個数: 160

約数和(自身を含む): 1846548480

約数和(自身を除く): 1351437360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15511, 15960, 31022, 31920, 46533, 62044, 77555, 93066, 108577, 124088, 155110, 186132, 217154, 232665, 248176, 294709, 310220, 325731, 372264, 434308, 465330, 542885, 589418, 620440, 651462, 744528, 868616, 884127, 930660, 1085770, 1178836, 1240880, 1302924, 1473545, 1628655, 1737232, 1768254, 1861320, 2062963, 2171540, 2357672, 2605848, 2947090, 3257310, 3536508, 3722640, 4125926, 4343080, 4420635, 4715344, 5211696, 5894180, 6188889, 6514620, 7073016, 8251852, 8686160, 8841270, 10314815, 11788360, 12377778, 13029240, 14146032, 16503704, 17682540, 20629630, 23576720, 24755556, 26058480, 30944445, 33007408, 35365080, 41259260, 49511112, 61888890, 70730160, 82518520, 99022224, 123777780, 165037040, 247555560, 495111120]

約数ペア:

[(1, 495111120), (2, 247555560), (3, 165037040), (4, 123777780), (5, 99022224), (6, 82518520), (7, 70730160), (8, 61888890), (10, 49511112), (12, 41259260), (14, 35365080), (15, 33007408), (16, 30944445), (19, 26058480), (20, 24755556), (21, 23576720), (24, 20629630), (28, 17682540), (30, 16503704), (35, 14146032), (38, 13029240), (40, 12377778), (42, 11788360), (48, 10314815), (56, 8841270), (57, 8686160), (60, 8251852), (70, 7073016), (76, 6514620), (80, 6188889), (84, 5894180), (95, 5211696), (105, 4715344), (112, 4420635), (114, 4343080), (120, 4125926), (133, 3722640), (140, 3536508), (152, 3257310), (168, 2947090), (190, 2605848), (210, 2357672), (228, 2171540), (240, 2062963), (266, 1861320), (280, 1768254), (285, 1737232), (304, 1628655), (336, 1473545), (380, 1302924), (399, 1240880), (420, 1178836), (456, 1085770), (532, 930660), (560, 884127), (570, 868616), (665, 744528), (760, 651462), (798, 620440), (840, 589418), (912, 542885), (1064, 465330), (1140, 434308), (1330, 372264), (1520, 325731), (1596, 310220), (1680, 294709), (1995, 248176), (2128, 232665), (2280, 217154), (2660, 186132), (3192, 155110), (3990, 124088), (4560, 108577), (5320, 93066), (6384, 77555), (7980, 62044), (10640, 46533), (15511, 31920), (15960, 31022)]