15500153920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{36067}}^1$

素因数の和:36180

約数の個数: 112

約数和(自身を含む): 39576695040

約数和(自身を除く): 24076541120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 79, 80, 85, 136, 158, 160, 170, 272, 316, 320, 340, 395, 544, 632, 680, 790, 1088, 1264, 1343, 1360, 1580, 2528, 2686, 2720, 3160, 5056, 5372, 5440, 6320, 6715, 10744, 12640, 13430, 21488, 25280, 26860, 36067, 42976, 53720, 72134, 85952, 107440, 144268, 180335, 214880, 288536, 360670, 429760, 577072, 613139, 721340, 1154144, 1226278, 1442680, 2308288, 2452556, 2849293, 2885360, 3065695, 4905112, 5698586, 5770720, 6131390, 9810224, 11397172, 11541440, 12262780, 14246465, 19620448, 22794344, 24525560, 28492930, 39240896, 45588688, 48437981, 49051120, 56985860, 91177376, 96875962, 98102240, 113971720, 182354752, 193751924, 196204480, 227943440, 242189905, 387503848, 455886880, 484379810, 775007696, 911773760, 968759620, 1550015392, 1937519240, 3100030784, 3875038480, 7750076960, 15500153920]

約数ペア:

[(1, 15500153920), (2, 7750076960), (4, 3875038480), (5, 3100030784), (8, 1937519240), (10, 1550015392), (16, 968759620), (17, 911773760), (20, 775007696), (32, 484379810), (34, 455886880), (40, 387503848), (64, 242189905), (68, 227943440), (79, 196204480), (80, 193751924), (85, 182354752), (136, 113971720), (158, 98102240), (160, 96875962), (170, 91177376), (272, 56985860), (316, 49051120), (320, 48437981), (340, 45588688), (395, 39240896), (544, 28492930), (632, 24525560), (680, 22794344), (790, 19620448), (1088, 14246465), (1264, 12262780), (1343, 11541440), (1360, 11397172), (1580, 9810224), (2528, 6131390), (2686, 5770720), (2720, 5698586), (3160, 4905112), (5056, 3065695), (5372, 2885360), (5440, 2849293), (6320, 2452556), (6715, 2308288), (10744, 1442680), (12640, 1226278), (13430, 1154144), (21488, 721340), (25280, 613139), (26860, 577072), (36067, 429760), (42976, 360670), (53720, 288536), (72134, 214880), (85952, 180335), (107440, 144268)]