425996880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:693

約数の個数: 160

約数和(自身を含む): 1407124224

約数和(自身を除く): 981127344

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 263, 272, 340, 397, 408, 510, 526, 680, 789, 794, 816, 1020, 1052, 1191, 1315, 1360, 1578, 1588, 1985, 2040, 2104, 2382, 2630, 3156, 3176, 3945, 3970, 4080, 4208, 4471, 4764, 5260, 5955, 6312, 6352, 6749, 7890, 7940, 8942, 9528, 10520, 11910, 12624, 13413, 13498, 15780, 15880, 17884, 19056, 20247, 21040, 22355, 23820, 26826, 26996, 31560, 31760, 33745, 35768, 40494, 44710, 47640, 53652, 53992, 63120, 67065, 67490, 71536, 80988, 89420, 95280, 101235, 104411, 107304, 107984, 134130, 134980, 161976, 178840, 202470, 208822, 214608, 268260, 269960, 313233, 323952, 357680, 404940, 417644, 522055, 536520, 539920, 626466, 809880, 835288, 1044110, 1073040, 1252932, 1566165, 1619760, 1670576, 1774987, 2088220, 2505864, 3132330, 3549974, 4176440, 5011728, 5324961, 6264660, 7099948, 8352880, 8874935, 10649922, 12529320, 14199896, 17749870, 21299844, 25058640, 26624805, 28399792, 35499740, 42599688, 53249610, 70999480, 85199376, 106499220, 141998960, 212998440, 425996880]

約数ペア:

[(1, 425996880), (2, 212998440), (3, 141998960), (4, 106499220), (5, 85199376), (6, 70999480), (8, 53249610), (10, 42599688), (12, 35499740), (15, 28399792), (16, 26624805), (17, 25058640), (20, 21299844), (24, 17749870), (30, 14199896), (34, 12529320), (40, 10649922), (48, 8874935), (51, 8352880), (60, 7099948), (68, 6264660), (80, 5324961), (85, 5011728), (102, 4176440), (120, 3549974), (136, 3132330), (170, 2505864), (204, 2088220), (240, 1774987), (255, 1670576), (263, 1619760), (272, 1566165), (340, 1252932), (397, 1073040), (408, 1044110), (510, 835288), (526, 809880), (680, 626466), (789, 539920), (794, 536520), (816, 522055), (1020, 417644), (1052, 404940), (1191, 357680), (1315, 323952), (1360, 313233), (1578, 269960), (1588, 268260), (1985, 214608), (2040, 208822), (2104, 202470), (2382, 178840), (2630, 161976), (3156, 134980), (3176, 134130), (3945, 107984), (3970, 107304), (4080, 104411), (4208, 101235), (4471, 95280), (4764, 89420), (5260, 80988), (5955, 71536), (6312, 67490), (6352, 67065), (6749, 63120), (7890, 53992), (7940, 53652), (8942, 47640), (9528, 44710), (10520, 40494), (11910, 35768), (12624, 33745), (13413, 31760), (13498, 31560), (15780, 26996), (15880, 26826), (17884, 23820), (19056, 22355), (20247, 21040)]