144618940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 337841280

約数和(自身を除く): 193222340

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 37, 46, 58, 74, 92, 115, 116, 145, 148, 185, 230, 290, 293, 370, 460, 580, 586, 667, 740, 851, 1073, 1172, 1334, 1465, 1702, 2146, 2668, 2930, 3335, 3404, 4255, 4292, 5365, 5860, 6670, 6739, 8497, 8510, 10730, 10841, 13340, 13478, 16994, 17020, 21460, 21682, 24679, 26956, 33695, 33988, 42485, 43364, 49358, 54205, 67390, 84970, 98716, 108410, 123395, 134780, 169940, 195431, 216820, 246790, 249343, 314389, 390862, 493580, 498686, 628778, 781724, 977155, 997372, 1246715, 1257556, 1571945, 1954310, 2493430, 3143890, 3908620, 4986860, 6287780, 7230947, 14461894, 28923788, 36154735, 72309470, 144618940]

約数ペア:

[(1, 144618940), (2, 72309470), (4, 36154735), (5, 28923788), (10, 14461894), (20, 7230947), (23, 6287780), (29, 4986860), (37, 3908620), (46, 3143890), (58, 2493430), (74, 1954310), (92, 1571945), (115, 1257556), (116, 1246715), (145, 997372), (148, 977155), (185, 781724), (230, 628778), (290, 498686), (293, 493580), (370, 390862), (460, 314389), (580, 249343), (586, 246790), (667, 216820), (740, 195431), (851, 169940), (1073, 134780), (1172, 123395), (1334, 108410), (1465, 98716), (1702, 84970), (2146, 67390), (2668, 54205), (2930, 49358), (3335, 43364), (3404, 42485), (4255, 33988), (4292, 33695), (5365, 26956), (5860, 24679), (6670, 21682), (6739, 21460), (8497, 17020), (8510, 16994), (10730, 13478), (10841, 13340)]