168560040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{277}}^1\times {\mathrm{461}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 554843520

約数和(自身を除く): 386283480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 277, 330, 440, 461, 554, 660, 831, 922, 1108, 1320, 1383, 1385, 1662, 1844, 2216, 2305, 2766, 2770, 3047, 3324, 3688, 4155, 4610, 5071, 5532, 5540, 6094, 6648, 6915, 8310, 9141, 9220, 10142, 11064, 11080, 12188, 13830, 15213, 15235, 16620, 18282, 18440, 20284, 24376, 25355, 27660, 30426, 30470, 33240, 36564, 40568, 45705, 50710, 55320, 60852, 60940, 73128, 76065, 91410, 101420, 121704, 121880, 127697, 152130, 182820, 202840, 255394, 304260, 365640, 383091, 510788, 608520, 638485, 766182, 1021576, 1276970, 1404667, 1532364, 1915455, 2553940, 2809334, 3064728, 3830910, 4214001, 5107880, 5618668, 7023335, 7661820, 8428002, 11237336, 14046670, 15323640, 16856004, 21070005, 28093340, 33712008, 42140010, 56186680, 84280020, 168560040]

約数ペア:

[(1, 168560040), (2, 84280020), (3, 56186680), (4, 42140010), (5, 33712008), (6, 28093340), (8, 21070005), (10, 16856004), (11, 15323640), (12, 14046670), (15, 11237336), (20, 8428002), (22, 7661820), (24, 7023335), (30, 5618668), (33, 5107880), (40, 4214001), (44, 3830910), (55, 3064728), (60, 2809334), (66, 2553940), (88, 1915455), (110, 1532364), (120, 1404667), (132, 1276970), (165, 1021576), (220, 766182), (264, 638485), (277, 608520), (330, 510788), (440, 383091), (461, 365640), (554, 304260), (660, 255394), (831, 202840), (922, 182820), (1108, 152130), (1320, 127697), (1383, 121880), (1385, 121704), (1662, 101420), (1844, 91410), (2216, 76065), (2305, 73128), (2766, 60940), (2770, 60852), (3047, 55320), (3324, 50710), (3688, 45705), (4155, 40568), (4610, 36564), (5071, 33240), (5532, 30470), (5540, 30426), (6094, 27660), (6648, 25355), (6915, 24376), (8310, 20284), (9141, 18440), (9220, 18282), (10142, 16620), (11064, 15235), (11080, 15213), (12188, 13830)]