165804120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:310

約数の個数: 192

約数和(自身を含む): 566092800

約数和(自身を除く): 400288680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 83, 90, 93, 120, 124, 155, 166, 179, 180, 186, 248, 249, 279, 310, 332, 358, 360, 372, 415, 465, 498, 537, 558, 620, 664, 716, 744, 747, 830, 895, 930, 996, 1074, 1116, 1240, 1245, 1395, 1432, 1494, 1611, 1660, 1790, 1860, 1992, 2148, 2232, 2490, 2573, 2685, 2790, 2988, 3222, 3320, 3580, 3720, 3735, 4296, 4980, 5146, 5370, 5549, 5580, 5976, 6444, 7160, 7470, 7719, 8055, 9960, 10292, 10740, 11098, 11160, 12865, 12888, 14857, 14940, 15438, 16110, 16647, 20584, 21480, 22196, 23157, 25730, 27745, 29714, 29880, 30876, 32220, 33294, 38595, 44392, 44571, 46314, 49941, 51460, 55490, 59428, 61752, 64440, 66588, 74285, 77190, 83235, 89142, 92628, 99882, 102920, 110980, 115785, 118856, 133176, 133713, 148570, 154380, 166470, 178284, 185256, 199764, 221960, 222855, 231570, 249705, 267426, 297140, 308760, 332940, 356568, 399528, 445710, 460567, 463140, 499410, 534852, 594280, 665880, 668565, 891420, 921134, 926280, 998820, 1069704, 1337130, 1381701, 1782840, 1842268, 1997640, 2302835, 2674260, 2763402, 3684536, 4145103, 4605670, 5348520, 5526804, 6908505, 8290206, 9211340, 11053608, 13817010, 16580412, 18422680, 20725515, 27634020, 33160824, 41451030, 55268040, 82902060, 165804120]

約数ペア:

[(1, 165804120), (2, 82902060), (3, 55268040), (4, 41451030), (5, 33160824), (6, 27634020), (8, 20725515), (9, 18422680), (10, 16580412), (12, 13817010), (15, 11053608), (18, 9211340), (20, 8290206), (24, 6908505), (30, 5526804), (31, 5348520), (36, 4605670), (40, 4145103), (45, 3684536), (60, 2763402), (62, 2674260), (72, 2302835), (83, 1997640), (90, 1842268), (93, 1782840), (120, 1381701), (124, 1337130), (155, 1069704), (166, 998820), (179, 926280), (180, 921134), (186, 891420), (248, 668565), (249, 665880), (279, 594280), (310, 534852), (332, 499410), (358, 463140), (360, 460567), (372, 445710), (415, 399528), (465, 356568), (498, 332940), (537, 308760), (558, 297140), (620, 267426), (664, 249705), (716, 231570), (744, 222855), (747, 221960), (830, 199764), (895, 185256), (930, 178284), (996, 166470), (1074, 154380), (1116, 148570), (1240, 133713), (1245, 133176), (1395, 118856), (1432, 115785), (1494, 110980), (1611, 102920), (1660, 99882), (1790, 92628), (1860, 89142), (1992, 83235), (2148, 77190), (2232, 74285), (2490, 66588), (2573, 64440), (2685, 61752), (2790, 59428), (2988, 55490), (3222, 51460), (3320, 49941), (3580, 46314), (3720, 44571), (3735, 44392), (4296, 38595), (4980, 33294), (5146, 32220), (5370, 30876), (5549, 29880), (5580, 29714), (5976, 27745), (6444, 25730), (7160, 23157), (7470, 22196), (7719, 21480), (8055, 20584), (9960, 16647), (10292, 16110), (10740, 15438), (11098, 14940), (11160, 14857), (12865, 12888)]