319434180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7727}}^1$

素因数の和:7805

約数の個数: 96

約数和(自身を含む): 981517824

約数和(自身を除く): 662083644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1590, 2067, 2756, 3180, 3445, 4134, 6890, 7727, 8268, 10335, 13780, 15454, 20670, 23181, 30908, 38635, 41340, 46362, 77270, 92724, 100451, 115905, 154540, 200902, 231810, 301353, 401804, 409531, 463620, 502255, 602706, 819062, 1004510, 1205412, 1228593, 1506765, 1638124, 2009020, 2047655, 2457186, 3013530, 4095310, 4914372, 5323903, 6027060, 6142965, 8190620, 10647806, 12285930, 15971709, 21295612, 24571860, 26619515, 31943418, 53239030, 63886836, 79858545, 106478060, 159717090, 319434180]

約数ペア:

[(1, 319434180), (2, 159717090), (3, 106478060), (4, 79858545), (5, 63886836), (6, 53239030), (10, 31943418), (12, 26619515), (13, 24571860), (15, 21295612), (20, 15971709), (26, 12285930), (30, 10647806), (39, 8190620), (52, 6142965), (53, 6027060), (60, 5323903), (65, 4914372), (78, 4095310), (106, 3013530), (130, 2457186), (156, 2047655), (159, 2009020), (195, 1638124), (212, 1506765), (260, 1228593), (265, 1205412), (318, 1004510), (390, 819062), (530, 602706), (636, 502255), (689, 463620), (780, 409531), (795, 401804), (1060, 301353), (1378, 231810), (1590, 200902), (2067, 154540), (2756, 115905), (3180, 100451), (3445, 92724), (4134, 77270), (6890, 46362), (7727, 41340), (8268, 38635), (10335, 30908), (13780, 23181), (15454, 20670)]