164967120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 240

約数和(自身を含む): 603532800

約数和(自身を除く): 438565680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 389, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 778, 855, 912, 930, 1116, 1140, 1167, 1178, 1240, 1368, 1395, 1488, 1520, 1556, 1710, 1767, 1860, 1945, 2232, 2280, 2334, 2356, 2480, 2736, 2790, 2945, 3112, 3420, 3501, 3534, 3720, 3890, 4464, 4560, 4668, 4712, 5301, 5580, 5835, 5890, 6224, 6840, 7002, 7068, 7391, 7440, 7780, 8835, 9336, 9424, 10602, 11160, 11670, 11780, 12059, 13680, 14004, 14136, 14782, 15560, 17505, 17670, 18672, 21204, 22173, 22320, 23340, 23560, 24118, 26505, 28008, 28272, 29564, 31120, 35010, 35340, 36177, 36955, 42408, 44346, 46680, 47120, 48236, 53010, 56016, 59128, 60295, 66519, 70020, 70680, 72354, 73910, 84816, 88692, 93360, 96472, 106020, 108531, 110865, 118256, 120590, 133038, 140040, 141360, 144708, 147820, 177384, 180885, 192944, 212040, 217062, 221730, 229121, 241180, 266076, 280080, 289416, 295640, 332595, 354768, 361770, 424080, 434124, 443460, 458242, 482360, 532152, 542655, 578832, 591280, 665190, 687363, 723540, 868248, 886920, 916484, 964720, 1064304, 1085310, 1145605, 1330380, 1374726, 1447080, 1736496, 1773840, 1832968, 2062089, 2170620, 2291210, 2660760, 2749452, 2894160, 3436815, 3665936, 4124178, 4341240, 4582420, 5321520, 5498904, 6873630, 8248356, 8682480, 9164840, 10310445, 10997808, 13747260, 16496712, 18329680, 20620890, 27494520, 32993424, 41241780, 54989040, 82483560, 164967120]

約数ペア:

[(1, 164967120), (2, 82483560), (3, 54989040), (4, 41241780), (5, 32993424), (6, 27494520), (8, 20620890), (9, 18329680), (10, 16496712), (12, 13747260), (15, 10997808), (16, 10310445), (18, 9164840), (19, 8682480), (20, 8248356), (24, 6873630), (30, 5498904), (31, 5321520), (36, 4582420), (38, 4341240), (40, 4124178), (45, 3665936), (48, 3436815), (57, 2894160), (60, 2749452), (62, 2660760), (72, 2291210), (76, 2170620), (80, 2062089), (90, 1832968), (93, 1773840), (95, 1736496), (114, 1447080), (120, 1374726), (124, 1330380), (144, 1145605), (152, 1085310), (155, 1064304), (171, 964720), (180, 916484), (186, 886920), (190, 868248), (228, 723540), (240, 687363), (248, 665190), (279, 591280), (285, 578832), (304, 542655), (310, 532152), (342, 482360), (360, 458242), (372, 443460), (380, 434124), (389, 424080), (456, 361770), (465, 354768), (496, 332595), (558, 295640), (570, 289416), (589, 280080), (620, 266076), (684, 241180), (720, 229121), (744, 221730), (760, 217062), (778, 212040), (855, 192944), (912, 180885), (930, 177384), (1116, 147820), (1140, 144708), (1167, 141360), (1178, 140040), (1240, 133038), (1368, 120590), (1395, 118256), (1488, 110865), (1520, 108531), (1556, 106020), (1710, 96472), (1767, 93360), (1860, 88692), (1945, 84816), (2232, 73910), (2280, 72354), (2334, 70680), (2356, 70020), (2480, 66519), (2736, 60295), (2790, 59128), (2945, 56016), (3112, 53010), (3420, 48236), (3501, 47120), (3534, 46680), (3720, 44346), (3890, 42408), (4464, 36955), (4560, 36177), (4668, 35340), (4712, 35010), (5301, 31120), (5580, 29564), (5835, 28272), (5890, 28008), (6224, 26505), (6840, 24118), (7002, 23560), (7068, 23340), (7391, 22320), (7440, 22173), (7780, 21204), (8835, 18672), (9336, 17670), (9424, 17505), (10602, 15560), (11160, 14782), (11670, 14136), (11780, 14004), (12059, 13680)]