148957120

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:678

約数の個数: 112

約数和(自身を含む): 388912608

約数和(自身を除く): 239955488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 130, 160, 208, 244, 260, 305, 320, 416, 488, 520, 587, 610, 793, 832, 976, 1040, 1174, 1220, 1586, 1952, 2080, 2348, 2440, 2935, 3172, 3904, 3965, 4160, 4696, 4880, 5870, 6344, 7631, 7930, 9392, 9760, 11740, 12688, 15262, 15860, 18784, 19520, 23480, 25376, 30524, 31720, 35807, 37568, 38155, 46960, 50752, 61048, 63440, 71614, 76310, 93920, 122096, 126880, 143228, 152620, 179035, 187840, 244192, 253760, 286456, 305240, 358070, 465491, 488384, 572912, 610480, 716140, 930982, 1145824, 1220960, 1432280, 1861964, 2291648, 2327455, 2441920, 2864560, 3723928, 4654910, 5729120, 7447856, 9309820, 11458240, 14895712, 18619640, 29791424, 37239280, 74478560, 148957120]

約数ペア:

[(1, 148957120), (2, 74478560), (4, 37239280), (5, 29791424), (8, 18619640), (10, 14895712), (13, 11458240), (16, 9309820), (20, 7447856), (26, 5729120), (32, 4654910), (40, 3723928), (52, 2864560), (61, 2441920), (64, 2327455), (65, 2291648), (80, 1861964), (104, 1432280), (122, 1220960), (130, 1145824), (160, 930982), (208, 716140), (244, 610480), (260, 572912), (305, 488384), (320, 465491), (416, 358070), (488, 305240), (520, 286456), (587, 253760), (610, 244192), (793, 187840), (832, 179035), (976, 152620), (1040, 143228), (1174, 126880), (1220, 122096), (1586, 93920), (1952, 76310), (2080, 71614), (2348, 63440), (2440, 61048), (2935, 50752), (3172, 46960), (3904, 38155), (3965, 37568), (4160, 35807), (4696, 31720), (4880, 30524), (5870, 25376), (6344, 23480), (7631, 19520), (7930, 18784), (9392, 15860), (9760, 15262), (11740, 12688)]