131375790

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5347}}^1$

素因数の和:5383

約数の個数: 128

約数和(自身を含む): 431262720

約数和(自身を除く): 299886930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 5347, 8190, 10694, 12285, 16041, 24570, 26735, 32082, 37429, 48123, 53470, 69511, 74858, 80205, 96246, 112287, 139022, 144369, 160410, 187145, 208533, 224574, 240615, 288738, 336861, 347555, 374290, 417066, 481230, 486577, 561435, 625599, 673722, 695110, 721845, 973154, 1010583, 1042665, 1122870, 1251198, 1443690, 1459731, 1684305, 1876797, 2021166, 2085330, 2432885, 2919462, 3127995, 3368610, 3753594, 4379193, 4865770, 5052915, 6255990, 7298655, 8758386, 9383985, 10105830, 13137579, 14597310, 18767970, 21895965, 26275158, 43791930, 65687895, 131375790]

約数ペア:

[(1, 131375790), (2, 65687895), (3, 43791930), (5, 26275158), (6, 21895965), (7, 18767970), (9, 14597310), (10, 13137579), (13, 10105830), (14, 9383985), (15, 8758386), (18, 7298655), (21, 6255990), (26, 5052915), (27, 4865770), (30, 4379193), (35, 3753594), (39, 3368610), (42, 3127995), (45, 2919462), (54, 2432885), (63, 2085330), (65, 2021166), (70, 1876797), (78, 1684305), (90, 1459731), (91, 1443690), (105, 1251198), (117, 1122870), (126, 1042665), (130, 1010583), (135, 973154), (182, 721845), (189, 695110), (195, 673722), (210, 625599), (234, 561435), (270, 486577), (273, 481230), (315, 417066), (351, 374290), (378, 347555), (390, 336861), (455, 288738), (546, 240615), (585, 224574), (630, 208533), (702, 187145), (819, 160410), (910, 144369), (945, 139022), (1170, 112287), (1365, 96246), (1638, 80205), (1755, 74858), (1890, 69511), (2457, 53470), (2730, 48123), (3510, 37429), (4095, 32082), (4914, 26735), (5347, 24570), (8190, 16041), (10694, 12285)]