1906298550

素因数分解:

$2^1\times 3^9\times 5^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 240

約数和(自身を含む): 5766037200

約数和(自身を除く): 3859738650

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 149, 150, 162, 195, 225, 234, 243, 270, 298, 325, 351, 390, 405, 447, 450, 486, 585, 650, 675, 702, 729, 745, 810, 894, 975, 1053, 1170, 1215, 1341, 1350, 1458, 1490, 1755, 1937, 1950, 2025, 2106, 2187, 2235, 2430, 2682, 2925, 3159, 3510, 3645, 3725, 3874, 4023, 4050, 4374, 4470, 5265, 5811, 5850, 6075, 6318, 6561, 6705, 7290, 7450, 8046, 8775, 9477, 9685, 10530, 10935, 11175, 11622, 12069, 12150, 13122, 13410, 15795, 17433, 17550, 18225, 18954, 19370, 19683, 20115, 21870, 22350, 24138, 26325, 28431, 29055, 31590, 32805, 33525, 34866, 36207, 36450, 39366, 40230, 47385, 48425, 52299, 52650, 54675, 56862, 58110, 60345, 65610, 67050, 72414, 78975, 85293, 87165, 94770, 96850, 98415, 100575, 104598, 108621, 109350, 120690, 142155, 145275, 156897, 157950, 164025, 170586, 174330, 181035, 196830, 201150, 217242, 236925, 255879, 261495, 284310, 290550, 301725, 313794, 325863, 328050, 362070, 426465, 435825, 470691, 473850, 492075, 511758, 522990, 543105, 603450, 651726, 710775, 784485, 852930, 871650, 905175, 941382, 977589, 984150, 1086210, 1279395, 1307475, 1412073, 1421550, 1568970, 1629315, 1810350, 1955178, 2132325, 2353455, 2558790, 2614950, 2715525, 2824146, 2932767, 3258630, 3922425, 4236219, 4264650, 4706910, 4887945, 5431050, 5865534, 6396975, 7060365, 7844850, 8146575, 8472438, 9775890, 11767275, 12708657, 12793950, 14120730, 14663835, 16293150, 21181095, 23534550, 24439725, 25417314, 29327670, 35301825, 38125971, 42362190, 48879450, 63543285, 70603650, 73319175, 76251942, 105905475, 127086570, 146638350, 190629855, 211810950, 317716425, 381259710, 635432850, 953149275, 1906298550]

約数ペア:

[(1, 1906298550), (2, 953149275), (3, 635432850), (5, 381259710), (6, 317716425), (9, 211810950), (10, 190629855), (13, 146638350), (15, 127086570), (18, 105905475), (25, 76251942), (26, 73319175), (27, 70603650), (30, 63543285), (39, 48879450), (45, 42362190), (50, 38125971), (54, 35301825), (65, 29327670), (75, 25417314), (78, 24439725), (81, 23534550), (90, 21181095), (117, 16293150), (130, 14663835), (135, 14120730), (149, 12793950), (150, 12708657), (162, 11767275), (195, 9775890), (225, 8472438), (234, 8146575), (243, 7844850), (270, 7060365), (298, 6396975), (325, 5865534), (351, 5431050), (390, 4887945), (405, 4706910), (447, 4264650), (450, 4236219), (486, 3922425), (585, 3258630), (650, 2932767), (675, 2824146), (702, 2715525), (729, 2614950), (745, 2558790), (810, 2353455), (894, 2132325), (975, 1955178), (1053, 1810350), (1170, 1629315), (1215, 1568970), (1341, 1421550), (1350, 1412073), (1458, 1307475), (1490, 1279395), (1755, 1086210), (1937, 984150), (1950, 977589), (2025, 941382), (2106, 905175), (2187, 871650), (2235, 852930), (2430, 784485), (2682, 710775), (2925, 651726), (3159, 603450), (3510, 543105), (3645, 522990), (3725, 511758), (3874, 492075), (4023, 473850), (4050, 470691), (4374, 435825), (4470, 426465), (5265, 362070), (5811, 328050), (5850, 325863), (6075, 313794), (6318, 301725), (6561, 290550), (6705, 284310), (7290, 261495), (7450, 255879), (8046, 236925), (8775, 217242), (9477, 201150), (9685, 196830), (10530, 181035), (10935, 174330), (11175, 170586), (11622, 164025), (12069, 157950), (12150, 156897), (13122, 145275), (13410, 142155), (15795, 120690), (17433, 109350), (17550, 108621), (18225, 104598), (18954, 100575), (19370, 98415), (19683, 96850), (20115, 94770), (21870, 87165), (22350, 85293), (24138, 78975), (26325, 72414), (28431, 67050), (29055, 65610), (31590, 60345), (32805, 58110), (33525, 56862), (34866, 54675), (36207, 52650), (36450, 52299), (39366, 48425), (40230, 47385)]