145036620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:752

約数の個数: 144

約数和(自身を含む): 468441792

約数和(自身を除く): 323405172

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 53, 60, 69, 90, 92, 106, 115, 138, 159, 180, 207, 212, 230, 265, 276, 318, 345, 414, 460, 477, 530, 636, 661, 690, 795, 828, 954, 1035, 1060, 1219, 1322, 1380, 1590, 1908, 1983, 2070, 2385, 2438, 2644, 3180, 3305, 3657, 3966, 4140, 4770, 4876, 5949, 6095, 6610, 7314, 7932, 9540, 9915, 10971, 11898, 12190, 13220, 14628, 15203, 18285, 19830, 21942, 23796, 24380, 29745, 30406, 35033, 36570, 39660, 43884, 45609, 54855, 59490, 60812, 70066, 73140, 76015, 91218, 105099, 109710, 118980, 136827, 140132, 152030, 175165, 182436, 210198, 219420, 228045, 273654, 304060, 315297, 350330, 420396, 456090, 525495, 547308, 630594, 684135, 700660, 805759, 912180, 1050990, 1261188, 1368270, 1576485, 1611518, 2101980, 2417277, 2736540, 3152970, 3223036, 4028795, 4834554, 6305940, 7251831, 8057590, 9669108, 12086385, 14503662, 16115180, 24172770, 29007324, 36259155, 48345540, 72518310, 145036620]

約数ペア:

[(1, 145036620), (2, 72518310), (3, 48345540), (4, 36259155), (5, 29007324), (6, 24172770), (9, 16115180), (10, 14503662), (12, 12086385), (15, 9669108), (18, 8057590), (20, 7251831), (23, 6305940), (30, 4834554), (36, 4028795), (45, 3223036), (46, 3152970), (53, 2736540), (60, 2417277), (69, 2101980), (90, 1611518), (92, 1576485), (106, 1368270), (115, 1261188), (138, 1050990), (159, 912180), (180, 805759), (207, 700660), (212, 684135), (230, 630594), (265, 547308), (276, 525495), (318, 456090), (345, 420396), (414, 350330), (460, 315297), (477, 304060), (530, 273654), (636, 228045), (661, 219420), (690, 210198), (795, 182436), (828, 175165), (954, 152030), (1035, 140132), (1060, 136827), (1219, 118980), (1322, 109710), (1380, 105099), (1590, 91218), (1908, 76015), (1983, 73140), (2070, 70066), (2385, 60812), (2438, 59490), (2644, 54855), (3180, 45609), (3305, 43884), (3657, 39660), (3966, 36570), (4140, 35033), (4770, 30406), (4876, 29745), (5949, 24380), (6095, 23796), (6610, 21942), (7314, 19830), (7932, 18285), (9540, 15203), (9915, 14628), (10971, 13220), (11898, 12190)]