485010720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{311}}^1$

素因数の和:373

約数の個数: 288

約数和(自身を含む): 1797344640

約数和(自身を除く): 1312333920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 311, 342, 360, 361, 380, 432, 456, 480, 513, 540, 570, 608, 622, 684, 720, 722, 760, 855, 864, 912, 933, 1026, 1080, 1083, 1140, 1244, 1368, 1440, 1444, 1520, 1555, 1710, 1805, 1824, 1866, 2052, 2160, 2166, 2280, 2488, 2565, 2736, 2799, 2888, 3040, 3110, 3249, 3420, 3610, 3732, 4104, 4320, 4332, 4560, 4665, 4976, 5130, 5415, 5472, 5598, 5776, 5909, 6220, 6498, 6840, 7220, 7464, 8208, 8397, 8664, 9120, 9330, 9747, 9952, 10260, 10830, 11196, 11552, 11818, 12440, 12996, 13680, 13995, 14440, 14928, 16245, 16416, 16794, 17328, 17727, 18660, 19494, 20520, 21660, 22392, 23636, 24880, 25992, 27360, 27990, 28880, 29545, 29856, 32490, 33588, 34656, 35454, 37320, 38988, 41040, 41985, 43320, 44784, 47272, 48735, 49760, 51984, 53181, 55980, 57760, 59090, 64980, 67176, 70908, 74640, 77976, 82080, 83970, 86640, 88635, 89568, 94544, 97470, 103968, 106362, 111960, 112271, 118180, 129960, 134352, 141816, 149280, 155952, 159543, 167940, 173280, 177270, 189088, 194940, 212724, 223920, 224542, 236360, 259920, 265905, 268704, 283632, 311904, 319086, 335880, 336813, 354540, 389880, 425448, 447840, 449084, 472720, 519840, 531810, 561355, 567264, 638172, 671760, 673626, 709080, 779760, 797715, 850896, 898168, 945440, 1010439, 1063620, 1122710, 1276344, 1343520, 1347252, 1418160, 1559520, 1595430, 1684065, 1701792, 1796336, 2020878, 2127240, 2245420, 2552688, 2694504, 2836320, 3031317, 3190860, 3368130, 3592672, 4041756, 4254480, 4490840, 5052195, 5105376, 5389008, 6062634, 6381720, 6736260, 8083512, 8508960, 8981680, 10104390, 10778016, 12125268, 12763440, 13472520, 15156585, 16167024, 17963360, 20208780, 24250536, 25526880, 26945040, 30313170, 32334048, 40417560, 48501072, 53890080, 60626340, 80835120, 97002144, 121252680, 161670240, 242505360, 485010720]

約数ペア:

[(1, 485010720), (2, 242505360), (3, 161670240), (4, 121252680), (5, 97002144), (6, 80835120), (8, 60626340), (9, 53890080), (10, 48501072), (12, 40417560), (15, 32334048), (16, 30313170), (18, 26945040), (19, 25526880), (20, 24250536), (24, 20208780), (27, 17963360), (30, 16167024), (32, 15156585), (36, 13472520), (38, 12763440), (40, 12125268), (45, 10778016), (48, 10104390), (54, 8981680), (57, 8508960), (60, 8083512), (72, 6736260), (76, 6381720), (80, 6062634), (90, 5389008), (95, 5105376), (96, 5052195), (108, 4490840), (114, 4254480), (120, 4041756), (135, 3592672), (144, 3368130), (152, 3190860), (160, 3031317), (171, 2836320), (180, 2694504), (190, 2552688), (216, 2245420), (228, 2127240), (240, 2020878), (270, 1796336), (285, 1701792), (288, 1684065), (304, 1595430), (311, 1559520), (342, 1418160), (360, 1347252), (361, 1343520), (380, 1276344), (432, 1122710), (456, 1063620), (480, 1010439), (513, 945440), (540, 898168), (570, 850896), (608, 797715), (622, 779760), (684, 709080), (720, 673626), (722, 671760), (760, 638172), (855, 567264), (864, 561355), (912, 531810), (933, 519840), (1026, 472720), (1080, 449084), (1083, 447840), (1140, 425448), (1244, 389880), (1368, 354540), (1440, 336813), (1444, 335880), (1520, 319086), (1555, 311904), (1710, 283632), (1805, 268704), (1824, 265905), (1866, 259920), (2052, 236360), (2160, 224542), (2166, 223920), (2280, 212724), (2488, 194940), (2565, 189088), (2736, 177270), (2799, 173280), (2888, 167940), (3040, 159543), (3110, 155952), (3249, 149280), (3420, 141816), (3610, 134352), (3732, 129960), (4104, 118180), (4320, 112271), (4332, 111960), (4560, 106362), (4665, 103968), (4976, 97470), (5130, 94544), (5415, 89568), (5472, 88635), (5598, 86640), (5776, 83970), (5909, 82080), (6220, 77976), (6498, 74640), (6840, 70908), (7220, 67176), (7464, 64980), (8208, 59090), (8397, 57760), (8664, 55980), (9120, 53181), (9330, 51984), (9747, 49760), (9952, 48735), (10260, 47272), (10830, 44784), (11196, 43320), (11552, 41985), (11818, 41040), (12440, 38988), (12996, 37320), (13680, 35454), (13995, 34656), (14440, 33588), (14928, 32490), (16245, 29856), (16416, 29545), (16794, 28880), (17328, 27990), (17727, 27360), (18660, 25992), (19494, 24880), (20520, 23636), (21660, 22392)]