272930560

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{367}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 758209536

約数和(自身を除く): 485278976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 83, 112, 128, 140, 160, 166, 224, 256, 280, 320, 332, 367, 415, 448, 560, 581, 640, 664, 734, 830, 896, 1120, 1162, 1280, 1328, 1468, 1660, 1792, 1835, 2240, 2324, 2569, 2656, 2905, 2936, 3320, 3670, 4480, 4648, 5138, 5312, 5810, 5872, 6640, 7340, 8960, 9296, 10276, 10624, 11620, 11744, 12845, 13280, 14680, 18592, 20552, 21248, 23240, 23488, 25690, 26560, 29360, 30461, 37184, 41104, 46480, 46976, 51380, 53120, 58720, 60922, 74368, 82208, 92960, 93952, 102760, 106240, 117440, 121844, 148736, 152305, 164416, 185920, 205520, 213227, 234880, 243688, 304610, 328832, 371840, 411040, 426454, 469760, 487376, 609220, 657664, 743680, 822080, 852908, 974752, 1066135, 1218440, 1644160, 1705816, 1949504, 2132270, 2436880, 3288320, 3411632, 3899008, 4264540, 4873760, 6823264, 7798016, 8529080, 9747520, 13646528, 17058160, 19495040, 27293056, 34116320, 38990080, 54586112, 68232640, 136465280, 272930560]

約数ペア:

[(1, 272930560), (2, 136465280), (4, 68232640), (5, 54586112), (7, 38990080), (8, 34116320), (10, 27293056), (14, 19495040), (16, 17058160), (20, 13646528), (28, 9747520), (32, 8529080), (35, 7798016), (40, 6823264), (56, 4873760), (64, 4264540), (70, 3899008), (80, 3411632), (83, 3288320), (112, 2436880), (128, 2132270), (140, 1949504), (160, 1705816), (166, 1644160), (224, 1218440), (256, 1066135), (280, 974752), (320, 852908), (332, 822080), (367, 743680), (415, 657664), (448, 609220), (560, 487376), (581, 469760), (640, 426454), (664, 411040), (734, 371840), (830, 328832), (896, 304610), (1120, 243688), (1162, 234880), (1280, 213227), (1328, 205520), (1468, 185920), (1660, 164416), (1792, 152305), (1835, 148736), (2240, 121844), (2324, 117440), (2569, 106240), (2656, 102760), (2905, 93952), (2936, 92960), (3320, 82208), (3670, 74368), (4480, 60922), (4648, 58720), (5138, 53120), (5312, 51380), (5810, 46976), (5872, 46480), (6640, 41104), (7340, 37184), (8960, 30461), (9296, 29360), (10276, 26560), (10624, 25690), (11620, 23488), (11744, 23240), (12845, 21248), (13280, 20552), (14680, 18592)]