18012603040

素因数分解:

$2^5\times 5^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1\times {\mathrm{1171}}^1$

素因数の和:2070

約数の個数: 96

約数和(自身を含む): 42983184384

約数和(自身を除く): 24970581344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 127, 160, 254, 508, 635, 757, 1016, 1171, 1270, 1514, 2032, 2342, 2540, 3028, 3785, 4064, 4684, 5080, 5855, 6056, 7570, 9368, 10160, 11710, 12112, 15140, 18736, 20320, 23420, 24224, 30280, 37472, 46840, 60560, 93680, 96139, 121120, 148717, 187360, 192278, 297434, 384556, 480695, 594868, 743585, 769112, 886447, 961390, 1189736, 1487170, 1538224, 1772894, 1922780, 2379472, 2974340, 3076448, 3545788, 3845560, 4432235, 4758944, 5948680, 7091576, 7691120, 8864470, 11897360, 14183152, 15382240, 17728940, 23794720, 28366304, 35457880, 70915760, 112578769, 141831520, 225157538, 450315076, 562893845, 900630152, 1125787690, 1801260304, 2251575380, 3602520608, 4503150760, 9006301520, 18012603040]

約数ペア:

[(1, 18012603040), (2, 9006301520), (4, 4503150760), (5, 3602520608), (8, 2251575380), (10, 1801260304), (16, 1125787690), (20, 900630152), (32, 562893845), (40, 450315076), (80, 225157538), (127, 141831520), (160, 112578769), (254, 70915760), (508, 35457880), (635, 28366304), (757, 23794720), (1016, 17728940), (1171, 15382240), (1270, 14183152), (1514, 11897360), (2032, 8864470), (2342, 7691120), (2540, 7091576), (3028, 5948680), (3785, 4758944), (4064, 4432235), (4684, 3845560), (5080, 3545788), (5855, 3076448), (6056, 2974340), (7570, 2379472), (9368, 1922780), (10160, 1772894), (11710, 1538224), (12112, 1487170), (15140, 1189736), (18736, 961390), (20320, 886447), (23420, 769112), (24224, 743585), (30280, 594868), (37472, 480695), (46840, 384556), (60560, 297434), (93680, 192278), (96139, 187360), (121120, 148717)]