162139920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:134

約数の個数: 240

約数和(自身を含む): 561481920

約数和(自身を除く): 399342000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 37, 38, 40, 48, 57, 60, 62, 74, 76, 80, 93, 95, 111, 114, 120, 124, 148, 152, 155, 185, 186, 190, 222, 228, 240, 248, 285, 296, 304, 310, 370, 372, 380, 444, 456, 465, 496, 555, 570, 589, 592, 620, 703, 740, 744, 760, 888, 912, 930, 961, 1110, 1140, 1147, 1178, 1240, 1406, 1480, 1488, 1520, 1767, 1776, 1860, 1922, 2109, 2220, 2280, 2294, 2356, 2480, 2812, 2883, 2945, 2960, 3441, 3515, 3534, 3720, 3844, 4218, 4440, 4560, 4588, 4712, 4805, 5624, 5735, 5766, 5890, 6882, 7030, 7068, 7440, 7688, 8436, 8835, 8880, 9176, 9424, 9610, 10545, 11248, 11470, 11532, 11780, 13764, 14060, 14136, 14415, 15376, 16872, 17205, 17670, 18259, 18352, 19220, 21090, 21793, 22940, 23064, 23560, 27528, 28120, 28272, 28830, 33744, 34410, 35340, 35557, 36518, 38440, 42180, 43586, 45880, 46128, 47120, 54777, 55056, 56240, 57660, 65379, 68820, 70680, 71114, 73036, 76880, 84360, 87172, 91295, 91760, 106671, 108965, 109554, 115320, 130758, 137640, 141360, 142228, 146072, 168720, 174344, 177785, 182590, 213342, 217930, 219108, 230640, 261516, 273885, 275280, 284456, 292144, 326895, 348688, 355570, 365180, 426684, 435860, 438216, 523032, 533355, 547770, 568912, 653790, 675583, 711140, 730360, 853368, 871720, 876432, 1046064, 1066710, 1095540, 1307580, 1351166, 1422280, 1460720, 1706736, 1743440, 2026749, 2133420, 2191080, 2615160, 2702332, 2844560, 3377915, 4053498, 4266840, 4382160, 5230320, 5404664, 6755830, 8106996, 8533680, 10133745, 10809328, 13511660, 16213992, 20267490, 27023320, 32427984, 40534980, 54046640, 81069960, 162139920]

約数ペア:

[(1, 162139920), (2, 81069960), (3, 54046640), (4, 40534980), (5, 32427984), (6, 27023320), (8, 20267490), (10, 16213992), (12, 13511660), (15, 10809328), (16, 10133745), (19, 8533680), (20, 8106996), (24, 6755830), (30, 5404664), (31, 5230320), (37, 4382160), (38, 4266840), (40, 4053498), (48, 3377915), (57, 2844560), (60, 2702332), (62, 2615160), (74, 2191080), (76, 2133420), (80, 2026749), (93, 1743440), (95, 1706736), (111, 1460720), (114, 1422280), (120, 1351166), (124, 1307580), (148, 1095540), (152, 1066710), (155, 1046064), (185, 876432), (186, 871720), (190, 853368), (222, 730360), (228, 711140), (240, 675583), (248, 653790), (285, 568912), (296, 547770), (304, 533355), (310, 523032), (370, 438216), (372, 435860), (380, 426684), (444, 365180), (456, 355570), (465, 348688), (496, 326895), (555, 292144), (570, 284456), (589, 275280), (592, 273885), (620, 261516), (703, 230640), (740, 219108), (744, 217930), (760, 213342), (888, 182590), (912, 177785), (930, 174344), (961, 168720), (1110, 146072), (1140, 142228), (1147, 141360), (1178, 137640), (1240, 130758), (1406, 115320), (1480, 109554), (1488, 108965), (1520, 106671), (1767, 91760), (1776, 91295), (1860, 87172), (1922, 84360), (2109, 76880), (2220, 73036), (2280, 71114), (2294, 70680), (2356, 68820), (2480, 65379), (2812, 57660), (2883, 56240), (2945, 55056), (2960, 54777), (3441, 47120), (3515, 46128), (3534, 45880), (3720, 43586), (3844, 42180), (4218, 38440), (4440, 36518), (4560, 35557), (4588, 35340), (4712, 34410), (4805, 33744), (5624, 28830), (5735, 28272), (5766, 28120), (5890, 27528), (6882, 23560), (7030, 23064), (7068, 22940), (7440, 21793), (7688, 21090), (8436, 19220), (8835, 18352), (8880, 18259), (9176, 17670), (9424, 17205), (9610, 16872), (10545, 15376), (11248, 14415), (11470, 14136), (11532, 14060), (11780, 13764)]