145569640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{593}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 366628680

約数和(自身を除く): 221059040

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 323, 340, 361, 380, 593, 646, 680, 722, 760, 1186, 1292, 1444, 1615, 1805, 2372, 2584, 2888, 2965, 3230, 3610, 4744, 5930, 6137, 6460, 7220, 10081, 11267, 11860, 12274, 12920, 14440, 20162, 22534, 23720, 24548, 30685, 40324, 45068, 49096, 50405, 56335, 61370, 80648, 90136, 100810, 112670, 122740, 191539, 201620, 214073, 225340, 245480, 383078, 403240, 428146, 450680, 766156, 856292, 957695, 1070365, 1532312, 1712584, 1915390, 2140730, 3639241, 3830780, 4281460, 7278482, 7661560, 8562920, 14556964, 18196205, 29113928, 36392410, 72784820, 145569640]

約数ペア:

[(1, 145569640), (2, 72784820), (4, 36392410), (5, 29113928), (8, 18196205), (10, 14556964), (17, 8562920), (19, 7661560), (20, 7278482), (34, 4281460), (38, 3830780), (40, 3639241), (68, 2140730), (76, 1915390), (85, 1712584), (95, 1532312), (136, 1070365), (152, 957695), (170, 856292), (190, 766156), (323, 450680), (340, 428146), (361, 403240), (380, 383078), (593, 245480), (646, 225340), (680, 214073), (722, 201620), (760, 191539), (1186, 122740), (1292, 112670), (1444, 100810), (1615, 90136), (1805, 80648), (2372, 61370), (2584, 56335), (2888, 50405), (2965, 49096), (3230, 45068), (3610, 40324), (4744, 30685), (5930, 24548), (6137, 23720), (6460, 22534), (7220, 20162), (10081, 14440), (11267, 12920), (11860, 12274)]