188513820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5011}}^1$

素因数の和:5056

約数の個数: 144

約数和(自身を含む): 656772480

約数和(自身を除く): 468258660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 30, 33, 36, 38, 44, 45, 55, 57, 60, 66, 76, 90, 95, 99, 110, 114, 132, 165, 171, 180, 190, 198, 209, 220, 228, 285, 330, 342, 380, 396, 418, 495, 570, 627, 660, 684, 836, 855, 990, 1045, 1140, 1254, 1710, 1881, 1980, 2090, 2508, 3135, 3420, 3762, 4180, 5011, 6270, 7524, 9405, 10022, 12540, 15033, 18810, 20044, 25055, 30066, 37620, 45099, 50110, 55121, 60132, 75165, 90198, 95209, 100220, 110242, 150330, 165363, 180396, 190418, 220484, 225495, 275605, 285627, 300660, 330726, 380836, 450990, 476045, 496089, 551210, 571254, 661452, 826815, 856881, 901980, 952090, 992178, 1047299, 1102420, 1142508, 1428135, 1653630, 1713762, 1904180, 1984356, 2094598, 2480445, 2856270, 3141897, 3307260, 3427524, 4189196, 4284405, 4960890, 5236495, 5712540, 6283794, 8568810, 9425691, 9921780, 10472990, 12567588, 15709485, 17137620, 18851382, 20945980, 31418970, 37702764, 47128455, 62837940, 94256910, 188513820]

約数ペア:

[(1, 188513820), (2, 94256910), (3, 62837940), (4, 47128455), (5, 37702764), (6, 31418970), (9, 20945980), (10, 18851382), (11, 17137620), (12, 15709485), (15, 12567588), (18, 10472990), (19, 9921780), (20, 9425691), (22, 8568810), (30, 6283794), (33, 5712540), (36, 5236495), (38, 4960890), (44, 4284405), (45, 4189196), (55, 3427524), (57, 3307260), (60, 3141897), (66, 2856270), (76, 2480445), (90, 2094598), (95, 1984356), (99, 1904180), (110, 1713762), (114, 1653630), (132, 1428135), (165, 1142508), (171, 1102420), (180, 1047299), (190, 992178), (198, 952090), (209, 901980), (220, 856881), (228, 826815), (285, 661452), (330, 571254), (342, 551210), (380, 496089), (396, 476045), (418, 450990), (495, 380836), (570, 330726), (627, 300660), (660, 285627), (684, 275605), (836, 225495), (855, 220484), (990, 190418), (1045, 180396), (1140, 165363), (1254, 150330), (1710, 110242), (1881, 100220), (1980, 95209), (2090, 90198), (2508, 75165), (3135, 60132), (3420, 55121), (3762, 50110), (4180, 45099), (5011, 37620), (6270, 30066), (7524, 25055), (9405, 20044), (10022, 18810), (12540, 15033)]