417986640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 240

約数和(自身を含む): 1477572096

約数和(自身を除く): 1059585456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 61, 62, 72, 80, 90, 93, 120, 122, 124, 144, 155, 180, 183, 186, 240, 244, 248, 279, 305, 307, 310, 360, 366, 372, 465, 488, 496, 549, 558, 610, 614, 620, 720, 732, 744, 915, 921, 930, 976, 1098, 1116, 1220, 1228, 1240, 1395, 1464, 1488, 1535, 1830, 1842, 1860, 1891, 2196, 2232, 2440, 2456, 2480, 2745, 2763, 2790, 2928, 3070, 3660, 3684, 3720, 3782, 4392, 4464, 4605, 4880, 4912, 5490, 5526, 5580, 5673, 6140, 7320, 7368, 7440, 7564, 8784, 9210, 9455, 9517, 10980, 11052, 11160, 11346, 12280, 13815, 14640, 14736, 15128, 17019, 18420, 18727, 18910, 19034, 21960, 22104, 22320, 22692, 24560, 27630, 28365, 28551, 30256, 34038, 36840, 37454, 37820, 38068, 43920, 44208, 45384, 47585, 55260, 56181, 56730, 57102, 68076, 73680, 74908, 75640, 76136, 85095, 85653, 90768, 93635, 95170, 110520, 112362, 113460, 114204, 136152, 142755, 149816, 151280, 152272, 168543, 170190, 171306, 187270, 190340, 221040, 224724, 226920, 228408, 272304, 280905, 285510, 299632, 337086, 340380, 342612, 374540, 380680, 428265, 449448, 453840, 456816, 561810, 571020, 580537, 674172, 680760, 685224, 749080, 761360, 842715, 856530, 898896, 1123620, 1142040, 1161074, 1348344, 1361520, 1370448, 1498160, 1685430, 1713060, 1741611, 2247240, 2284080, 2322148, 2696688, 2902685, 3370860, 3426120, 3483222, 4494480, 4644296, 5224833, 5805370, 6741720, 6852240, 6966444, 8708055, 9288592, 10449666, 11610740, 13483440, 13932888, 17416110, 20899332, 23221480, 26124165, 27865776, 34832220, 41798664, 46442960, 52248330, 69664440, 83597328, 104496660, 139328880, 208993320, 417986640]

約数ペア:

[(1, 417986640), (2, 208993320), (3, 139328880), (4, 104496660), (5, 83597328), (6, 69664440), (8, 52248330), (9, 46442960), (10, 41798664), (12, 34832220), (15, 27865776), (16, 26124165), (18, 23221480), (20, 20899332), (24, 17416110), (30, 13932888), (31, 13483440), (36, 11610740), (40, 10449666), (45, 9288592), (48, 8708055), (60, 6966444), (61, 6852240), (62, 6741720), (72, 5805370), (80, 5224833), (90, 4644296), (93, 4494480), (120, 3483222), (122, 3426120), (124, 3370860), (144, 2902685), (155, 2696688), (180, 2322148), (183, 2284080), (186, 2247240), (240, 1741611), (244, 1713060), (248, 1685430), (279, 1498160), (305, 1370448), (307, 1361520), (310, 1348344), (360, 1161074), (366, 1142040), (372, 1123620), (465, 898896), (488, 856530), (496, 842715), (549, 761360), (558, 749080), (610, 685224), (614, 680760), (620, 674172), (720, 580537), (732, 571020), (744, 561810), (915, 456816), (921, 453840), (930, 449448), (976, 428265), (1098, 380680), (1116, 374540), (1220, 342612), (1228, 340380), (1240, 337086), (1395, 299632), (1464, 285510), (1488, 280905), (1535, 272304), (1830, 228408), (1842, 226920), (1860, 224724), (1891, 221040), (2196, 190340), (2232, 187270), (2440, 171306), (2456, 170190), (2480, 168543), (2745, 152272), (2763, 151280), (2790, 149816), (2928, 142755), (3070, 136152), (3660, 114204), (3684, 113460), (3720, 112362), (3782, 110520), (4392, 95170), (4464, 93635), (4605, 90768), (4880, 85653), (4912, 85095), (5490, 76136), (5526, 75640), (5580, 74908), (5673, 73680), (6140, 68076), (7320, 57102), (7368, 56730), (7440, 56181), (7564, 55260), (8784, 47585), (9210, 45384), (9455, 44208), (9517, 43920), (10980, 38068), (11052, 37820), (11160, 37454), (11346, 36840), (12280, 34038), (13815, 30256), (14640, 28551), (14736, 28365), (15128, 27630), (17019, 24560), (18420, 22692), (18727, 22320), (18910, 22104), (19034, 21960)]