156436140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^2\times {\mathrm{107}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 513983232

約数和(自身を除く): 357547092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 59, 60, 70, 84, 105, 107, 118, 140, 177, 210, 214, 236, 295, 321, 354, 413, 420, 428, 535, 590, 642, 708, 749, 826, 885, 1070, 1180, 1239, 1284, 1498, 1605, 1652, 1770, 2065, 2140, 2247, 2478, 2996, 3210, 3481, 3540, 3745, 4130, 4494, 4956, 6195, 6313, 6420, 6962, 7490, 8260, 8988, 10443, 11235, 12390, 12626, 13924, 14980, 17405, 18939, 20886, 22470, 24367, 24780, 25252, 31565, 34810, 37878, 41772, 44191, 44940, 48734, 52215, 63130, 69620, 73101, 75756, 88382, 94695, 97468, 104430, 121835, 126260, 132573, 146202, 176764, 189390, 208860, 220955, 243670, 265146, 292404, 365505, 372467, 378780, 441910, 487340, 530292, 662865, 731010, 744934, 883820, 1117401, 1325730, 1462020, 1489868, 1862335, 2234802, 2607269, 2651460, 3724670, 4469604, 5214538, 5587005, 7449340, 7821807, 10429076, 11174010, 13036345, 15643614, 22348020, 26072690, 31287228, 39109035, 52145380, 78218070, 156436140]

約数ペア:

[(1, 156436140), (2, 78218070), (3, 52145380), (4, 39109035), (5, 31287228), (6, 26072690), (7, 22348020), (10, 15643614), (12, 13036345), (14, 11174010), (15, 10429076), (20, 7821807), (21, 7449340), (28, 5587005), (30, 5214538), (35, 4469604), (42, 3724670), (59, 2651460), (60, 2607269), (70, 2234802), (84, 1862335), (105, 1489868), (107, 1462020), (118, 1325730), (140, 1117401), (177, 883820), (210, 744934), (214, 731010), (236, 662865), (295, 530292), (321, 487340), (354, 441910), (413, 378780), (420, 372467), (428, 365505), (535, 292404), (590, 265146), (642, 243670), (708, 220955), (749, 208860), (826, 189390), (885, 176764), (1070, 146202), (1180, 132573), (1239, 126260), (1284, 121835), (1498, 104430), (1605, 97468), (1652, 94695), (1770, 88382), (2065, 75756), (2140, 73101), (2247, 69620), (2478, 63130), (2996, 52215), (3210, 48734), (3481, 44940), (3540, 44191), (3745, 41772), (4130, 37878), (4494, 34810), (4956, 31565), (6195, 25252), (6313, 24780), (6420, 24367), (6962, 22470), (7490, 20886), (8260, 18939), (8988, 17405), (10443, 14980), (11235, 13924), (12390, 12626)]