283744860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:137

約数の個数: 288

約数和(自身を含む): 1014289920

約数和(自身を除く): 730545060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 31, 35, 37, 38, 42, 57, 60, 62, 70, 74, 76, 84, 93, 95, 105, 111, 114, 124, 133, 140, 148, 155, 185, 186, 190, 210, 217, 222, 228, 259, 266, 285, 310, 370, 372, 380, 399, 420, 434, 444, 465, 518, 532, 555, 570, 589, 620, 651, 665, 703, 740, 777, 798, 868, 930, 961, 1036, 1085, 1110, 1140, 1147, 1178, 1295, 1302, 1330, 1406, 1554, 1596, 1767, 1860, 1922, 1995, 2109, 2170, 2220, 2294, 2356, 2590, 2604, 2660, 2812, 2883, 2945, 3108, 3255, 3441, 3515, 3534, 3844, 3885, 3990, 4123, 4218, 4340, 4588, 4805, 4921, 5180, 5735, 5766, 5890, 6510, 6727, 6882, 7030, 7068, 7770, 7980, 8029, 8246, 8436, 8835, 9610, 9842, 10545, 11470, 11532, 11780, 12369, 13020, 13454, 13764, 14060, 14415, 14763, 15540, 16058, 16492, 17205, 17670, 18259, 19220, 19684, 20181, 20615, 21090, 21793, 22940, 24087, 24605, 24738, 26908, 28830, 29526, 32116, 33635, 34410, 35340, 35557, 36518, 40145, 40362, 41230, 42180, 43586, 48174, 49210, 49476, 54777, 57660, 59052, 61845, 65379, 67270, 68820, 71114, 73036, 73815, 80290, 80724, 82460, 87172, 91295, 96348, 98420, 100905, 106671, 108965, 109554, 120435, 123690, 127813, 130758, 134540, 142228, 147630, 152551, 160580, 177785, 182590, 201810, 213342, 217930, 219108, 240870, 247380, 248899, 255626, 261516, 273885, 295260, 305102, 326895, 355570, 365180, 383439, 403620, 426684, 435860, 457653, 481740, 497798, 511252, 533355, 547770, 610204, 639065, 653790, 675583, 711140, 746697, 762755, 766878, 915306, 995596, 1066710, 1095540, 1244495, 1278130, 1307580, 1351166, 1493394, 1525510, 1533756, 1830612, 1917195, 2026749, 2133420, 2288265, 2488990, 2556260, 2702332, 2986788, 3051020, 3377915, 3733485, 3834390, 4053498, 4576530, 4729081, 4977980, 6755830, 7466970, 7668780, 8106996, 9153060, 9458162, 10133745, 13511660, 14187243, 14933940, 18916324, 20267490, 23645405, 28374486, 40534980, 47290810, 56748972, 70936215, 94581620, 141872430, 283744860]

約数ペア:

[(1, 283744860), (2, 141872430), (3, 94581620), (4, 70936215), (5, 56748972), (6, 47290810), (7, 40534980), (10, 28374486), (12, 23645405), (14, 20267490), (15, 18916324), (19, 14933940), (20, 14187243), (21, 13511660), (28, 10133745), (30, 9458162), (31, 9153060), (35, 8106996), (37, 7668780), (38, 7466970), (42, 6755830), (57, 4977980), (60, 4729081), (62, 4576530), (70, 4053498), (74, 3834390), (76, 3733485), (84, 3377915), (93, 3051020), (95, 2986788), (105, 2702332), (111, 2556260), (114, 2488990), (124, 2288265), (133, 2133420), (140, 2026749), (148, 1917195), (155, 1830612), (185, 1533756), (186, 1525510), (190, 1493394), (210, 1351166), (217, 1307580), (222, 1278130), (228, 1244495), (259, 1095540), (266, 1066710), (285, 995596), (310, 915306), (370, 766878), (372, 762755), (380, 746697), (399, 711140), (420, 675583), (434, 653790), (444, 639065), (465, 610204), (518, 547770), (532, 533355), (555, 511252), (570, 497798), (589, 481740), (620, 457653), (651, 435860), (665, 426684), (703, 403620), (740, 383439), (777, 365180), (798, 355570), (868, 326895), (930, 305102), (961, 295260), (1036, 273885), (1085, 261516), (1110, 255626), (1140, 248899), (1147, 247380), (1178, 240870), (1295, 219108), (1302, 217930), (1330, 213342), (1406, 201810), (1554, 182590), (1596, 177785), (1767, 160580), (1860, 152551), (1922, 147630), (1995, 142228), (2109, 134540), (2170, 130758), (2220, 127813), (2294, 123690), (2356, 120435), (2590, 109554), (2604, 108965), (2660, 106671), (2812, 100905), (2883, 98420), (2945, 96348), (3108, 91295), (3255, 87172), (3441, 82460), (3515, 80724), (3534, 80290), (3844, 73815), (3885, 73036), (3990, 71114), (4123, 68820), (4218, 67270), (4340, 65379), (4588, 61845), (4805, 59052), (4921, 57660), (5180, 54777), (5735, 49476), (5766, 49210), (5890, 48174), (6510, 43586), (6727, 42180), (6882, 41230), (7030, 40362), (7068, 40145), (7770, 36518), (7980, 35557), (8029, 35340), (8246, 34410), (8436, 33635), (8835, 32116), (9610, 29526), (9842, 28830), (10545, 26908), (11470, 24738), (11532, 24605), (11780, 24087), (12369, 22940), (13020, 21793), (13454, 21090), (13764, 20615), (14060, 20181), (14415, 19684), (14763, 19220), (15540, 18259), (16058, 17670), (16492, 17205)]