480557880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2179

約数の個数: 256

約数和(自身を含む): 1840320000

約数和(自身を除く): 1359762120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 54, 55, 57, 60, 66, 72, 76, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 152, 165, 171, 180, 190, 198, 209, 216, 220, 228, 264, 270, 285, 297, 330, 342, 360, 380, 396, 418, 440, 456, 495, 513, 540, 570, 594, 627, 660, 684, 760, 792, 836, 855, 990, 1026, 1045, 1080, 1140, 1188, 1254, 1320, 1368, 1485, 1672, 1710, 1881, 1980, 2052, 2090, 2129, 2280, 2376, 2508, 2565, 2970, 3135, 3420, 3762, 3960, 4104, 4180, 4258, 5016, 5130, 5643, 5940, 6270, 6387, 6840, 7524, 8360, 8516, 9405, 10260, 10645, 11286, 11880, 12540, 12774, 15048, 17032, 18810, 19161, 20520, 21290, 22572, 23419, 25080, 25548, 28215, 31935, 37620, 38322, 40451, 42580, 45144, 46838, 51096, 56430, 57483, 63870, 70257, 75240, 76644, 80902, 85160, 93676, 95805, 112860, 114966, 117095, 121353, 127740, 140514, 153288, 161804, 187352, 191610, 202255, 210771, 225720, 229932, 234190, 242706, 255480, 281028, 287415, 323608, 351285, 364059, 383220, 404510, 421542, 444961, 459864, 468380, 485412, 562056, 574830, 606765, 632313, 702570, 728118, 766440, 809020, 843084, 889922, 936760, 970824, 1053855, 1092177, 1149660, 1213530, 1264626, 1334883, 1405140, 1456236, 1618040, 1686168, 1779844, 1820295, 2107710, 2184354, 2224805, 2299320, 2427060, 2529252, 2669766, 2810280, 2912472, 3161565, 3559688, 3640590, 4004649, 4215420, 4368708, 4449610, 4854120, 5058504, 5339532, 5460885, 6323130, 6674415, 7281180, 8009298, 8430840, 8737416, 8899220, 10679064, 10921770, 12013947, 12646260, 13348830, 14562360, 16018596, 17798440, 20023245, 21843540, 24027894, 25292520, 26697660, 32037192, 40046490, 43687080, 48055788, 53395320, 60069735, 80092980, 96111576, 120139470, 160185960, 240278940, 480557880]

約数ペア:

[(1, 480557880), (2, 240278940), (3, 160185960), (4, 120139470), (5, 96111576), (6, 80092980), (8, 60069735), (9, 53395320), (10, 48055788), (11, 43687080), (12, 40046490), (15, 32037192), (18, 26697660), (19, 25292520), (20, 24027894), (22, 21843540), (24, 20023245), (27, 17798440), (30, 16018596), (33, 14562360), (36, 13348830), (38, 12646260), (40, 12013947), (44, 10921770), (45, 10679064), (54, 8899220), (55, 8737416), (57, 8430840), (60, 8009298), (66, 7281180), (72, 6674415), (76, 6323130), (88, 5460885), (90, 5339532), (95, 5058504), (99, 4854120), (108, 4449610), (110, 4368708), (114, 4215420), (120, 4004649), (132, 3640590), (135, 3559688), (152, 3161565), (165, 2912472), (171, 2810280), (180, 2669766), (190, 2529252), (198, 2427060), (209, 2299320), (216, 2224805), (220, 2184354), (228, 2107710), (264, 1820295), (270, 1779844), (285, 1686168), (297, 1618040), (330, 1456236), (342, 1405140), (360, 1334883), (380, 1264626), (396, 1213530), (418, 1149660), (440, 1092177), (456, 1053855), (495, 970824), (513, 936760), (540, 889922), (570, 843084), (594, 809020), (627, 766440), (660, 728118), (684, 702570), (760, 632313), (792, 606765), (836, 574830), (855, 562056), (990, 485412), (1026, 468380), (1045, 459864), (1080, 444961), (1140, 421542), (1188, 404510), (1254, 383220), (1320, 364059), (1368, 351285), (1485, 323608), (1672, 287415), (1710, 281028), (1881, 255480), (1980, 242706), (2052, 234190), (2090, 229932), (2129, 225720), (2280, 210771), (2376, 202255), (2508, 191610), (2565, 187352), (2970, 161804), (3135, 153288), (3420, 140514), (3762, 127740), (3960, 121353), (4104, 117095), (4180, 114966), (4258, 112860), (5016, 95805), (5130, 93676), (5643, 85160), (5940, 80902), (6270, 76644), (6387, 75240), (6840, 70257), (7524, 63870), (8360, 57483), (8516, 56430), (9405, 51096), (10260, 46838), (10645, 45144), (11286, 42580), (11880, 40451), (12540, 38322), (12774, 37620), (15048, 31935), (17032, 28215), (18810, 25548), (19161, 25080), (20520, 23419), (21290, 22572)]