82437960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 192

約数和(自身を含む): 286390080

約数和(自身を除く): 203952120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 19, 20, 22, 24, 30, 33, 38, 40, 44, 55, 57, 60, 66, 76, 88, 95, 110, 114, 120, 132, 152, 165, 173, 190, 209, 220, 228, 264, 285, 330, 346, 361, 380, 418, 440, 456, 519, 570, 627, 660, 692, 722, 760, 836, 865, 1038, 1045, 1083, 1140, 1254, 1320, 1384, 1444, 1672, 1730, 1805, 1903, 2076, 2090, 2166, 2280, 2508, 2595, 2888, 3135, 3287, 3460, 3610, 3806, 3971, 4152, 4180, 4332, 5016, 5190, 5415, 5709, 6270, 6574, 6920, 7220, 7612, 7942, 8360, 8664, 9515, 9861, 10380, 10830, 11418, 11913, 12540, 13148, 14440, 15224, 15884, 16435, 19030, 19722, 19855, 20760, 21660, 22836, 23826, 25080, 26296, 28545, 31768, 32870, 36157, 38060, 39444, 39710, 43320, 45672, 47652, 49305, 57090, 59565, 62453, 65740, 72314, 76120, 78888, 79420, 95304, 98610, 108471, 114180, 119130, 124906, 131480, 144628, 158840, 180785, 187359, 197220, 216942, 228360, 238260, 249812, 289256, 312265, 361570, 374718, 394440, 433884, 476520, 499624, 542355, 624530, 686983, 723140, 749436, 867768, 936795, 1084710, 1249060, 1373966, 1446280, 1498872, 1873590, 2060949, 2169420, 2498120, 2747932, 3434915, 3747180, 4121898, 4338840, 5495864, 6869830, 7494360, 8243796, 10304745, 13739660, 16487592, 20609490, 27479320, 41218980, 82437960]

約数ペア:

[(1, 82437960), (2, 41218980), (3, 27479320), (4, 20609490), (5, 16487592), (6, 13739660), (8, 10304745), (10, 8243796), (11, 7494360), (12, 6869830), (15, 5495864), (19, 4338840), (20, 4121898), (22, 3747180), (24, 3434915), (30, 2747932), (33, 2498120), (38, 2169420), (40, 2060949), (44, 1873590), (55, 1498872), (57, 1446280), (60, 1373966), (66, 1249060), (76, 1084710), (88, 936795), (95, 867768), (110, 749436), (114, 723140), (120, 686983), (132, 624530), (152, 542355), (165, 499624), (173, 476520), (190, 433884), (209, 394440), (220, 374718), (228, 361570), (264, 312265), (285, 289256), (330, 249812), (346, 238260), (361, 228360), (380, 216942), (418, 197220), (440, 187359), (456, 180785), (519, 158840), (570, 144628), (627, 131480), (660, 124906), (692, 119130), (722, 114180), (760, 108471), (836, 98610), (865, 95304), (1038, 79420), (1045, 78888), (1083, 76120), (1140, 72314), (1254, 65740), (1320, 62453), (1384, 59565), (1444, 57090), (1672, 49305), (1730, 47652), (1805, 45672), (1903, 43320), (2076, 39710), (2090, 39444), (2166, 38060), (2280, 36157), (2508, 32870), (2595, 31768), (2888, 28545), (3135, 26296), (3287, 25080), (3460, 23826), (3610, 22836), (3806, 21660), (3971, 20760), (4152, 19855), (4180, 19722), (4332, 19030), (5016, 16435), (5190, 15884), (5415, 15224), (5709, 14440), (6270, 13148), (6574, 12540), (6920, 11913), (7220, 11418), (7612, 10830), (7942, 10380), (8360, 9861), (8664, 9515)]