480490920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4889}}^1$

素因数の和:4929

約数の個数: 256

約数和(自身を含む): 1971648000

約数和(自身を除く): 1491157080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4889, 4914, 5460, 6552, 7020, 7560, 8190, 9778, 9828, 10920, 12285, 14040, 14667, 16380, 19556, 19656, 24445, 24570, 29334, 32760, 34223, 39112, 44001, 48890, 49140, 58668, 63557, 68446, 73335, 88002, 97780, 98280, 102669, 117336, 127114, 132003, 136892, 146670, 171115, 176004, 190671, 195560, 205338, 220005, 254228, 264006, 273784, 293340, 308007, 317785, 342230, 352008, 381342, 410676, 440010, 444899, 508456, 513345, 528012, 572013, 586680, 616014, 635570, 660015, 684460, 762684, 821352, 880020, 889798, 924021, 953355, 1026690, 1056024, 1144026, 1232028, 1271140, 1320030, 1334697, 1368920, 1525368, 1540035, 1716039, 1760040, 1779596, 1848042, 1906710, 2053380, 2224495, 2288052, 2464056, 2542280, 2640060, 2669394, 2860065, 3080070, 3432078, 3559192, 3696084, 3813420, 4004091, 4106760, 4448990, 4576104, 4620105, 5280120, 5338788, 5720130, 6160140, 6673485, 6864156, 7392168, 7626840, 8008182, 8580195, 8897980, 9240210, 10677576, 11440260, 12012273, 12320280, 13346970, 13728312, 16016364, 17160390, 17795960, 18480420, 20020455, 22880520, 24024546, 26693940, 32032728, 34320780, 36960840, 40040910, 48049092, 53387880, 60061365, 68641560, 80081820, 96098184, 120122730, 160163640, 240245460, 480490920]

約数ペア:

[(1, 480490920), (2, 240245460), (3, 160163640), (4, 120122730), (5, 96098184), (6, 80081820), (7, 68641560), (8, 60061365), (9, 53387880), (10, 48049092), (12, 40040910), (13, 36960840), (14, 34320780), (15, 32032728), (18, 26693940), (20, 24024546), (21, 22880520), (24, 20020455), (26, 18480420), (27, 17795960), (28, 17160390), (30, 16016364), (35, 13728312), (36, 13346970), (39, 12320280), (40, 12012273), (42, 11440260), (45, 10677576), (52, 9240210), (54, 8897980), (56, 8580195), (60, 8008182), (63, 7626840), (65, 7392168), (70, 6864156), (72, 6673485), (78, 6160140), (84, 5720130), (90, 5338788), (91, 5280120), (104, 4620105), (105, 4576104), (108, 4448990), (117, 4106760), (120, 4004091), (126, 3813420), (130, 3696084), (135, 3559192), (140, 3432078), (156, 3080070), (168, 2860065), (180, 2669394), (182, 2640060), (189, 2542280), (195, 2464056), (210, 2288052), (216, 2224495), (234, 2053380), (252, 1906710), (260, 1848042), (270, 1779596), (273, 1760040), (280, 1716039), (312, 1540035), (315, 1525368), (351, 1368920), (360, 1334697), (364, 1320030), (378, 1271140), (390, 1232028), (420, 1144026), (455, 1056024), (468, 1026690), (504, 953355), (520, 924021), (540, 889798), (546, 880020), (585, 821352), (630, 762684), (702, 684460), (728, 660015), (756, 635570), (780, 616014), (819, 586680), (840, 572013), (910, 528012), (936, 513345), (945, 508456), (1080, 444899), (1092, 440010), (1170, 410676), (1260, 381342), (1365, 352008), (1404, 342230), (1512, 317785), (1560, 308007), (1638, 293340), (1755, 273784), (1820, 264006), (1890, 254228), (2184, 220005), (2340, 205338), (2457, 195560), (2520, 190671), (2730, 176004), (2808, 171115), (3276, 146670), (3510, 136892), (3640, 132003), (3780, 127114), (4095, 117336), (4680, 102669), (4889, 98280), (4914, 97780), (5460, 88002), (6552, 73335), (7020, 68446), (7560, 63557), (8190, 58668), (9778, 49140), (9828, 48890), (10920, 44001), (12285, 39112), (14040, 34223), (14667, 32760), (16380, 29334), (19556, 24570), (19656, 24445)]