1285671750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 3784734720

約数和(自身を除く): 2499062970

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 25, 30, 33, 34, 50, 51, 55, 66, 75, 85, 89, 102, 103, 110, 125, 150, 165, 170, 178, 187, 206, 250, 255, 267, 275, 309, 330, 374, 375, 425, 445, 510, 515, 534, 550, 561, 618, 750, 825, 850, 890, 935, 979, 1030, 1122, 1133, 1275, 1335, 1375, 1513, 1545, 1650, 1751, 1870, 1958, 2125, 2225, 2266, 2550, 2575, 2670, 2750, 2805, 2937, 3026, 3090, 3399, 3502, 4125, 4250, 4450, 4539, 4675, 4895, 5150, 5253, 5610, 5665, 5874, 6375, 6675, 6798, 7565, 7725, 8250, 8755, 9078, 9167, 9350, 9790, 10506, 11125, 11330, 12750, 12875, 13350, 14025, 14685, 15130, 15450, 16643, 16995, 17510, 18334, 19261, 22250, 22695, 23375, 24475, 25750, 26265, 27501, 28050, 28325, 29370, 33286, 33375, 33990, 37825, 38522, 38625, 43775, 45390, 45835, 46750, 48950, 49929, 52530, 55002, 56650, 57783, 66750, 70125, 73425, 75650, 77250, 83215, 84975, 87550, 91670, 96305, 99858, 100837, 113475, 115566, 122375, 131325, 137505, 140250, 141625, 146850, 155839, 166430, 169950, 189125, 192610, 201674, 218875, 226950, 229175, 244750, 249645, 262650, 275010, 283250, 288915, 302511, 311678, 367125, 378250, 416075, 424875, 437750, 458350, 467517, 481525, 499290, 504185, 567375, 577830, 605022, 656625, 687525, 734250, 779195, 832150, 849750, 935034, 963050, 1008370, 1134750, 1145875, 1248225, 1313250, 1375050, 1444575, 1512555, 1558390, 1714229, 2080375, 2291750, 2337585, 2407625, 2496450, 2520925, 2889150, 3025110, 3428458, 3437625, 3895975, 4160750, 4675170, 4815250, 5041850, 5142687, 6241125, 6875250, 7222875, 7562775, 7791950, 8571145, 10285374, 11687925, 12482250, 12604625, 14445750, 15125550, 17142290, 19479875, 23375850, 25209250, 25713435, 37813875, 38959750, 42855725, 51426870, 58439625, 75627750, 85711450, 116879250, 128567175, 214278625, 257134350, 428557250, 642835875, 1285671750]

約数ペア:

[(1, 1285671750), (2, 642835875), (3, 428557250), (5, 257134350), (6, 214278625), (10, 128567175), (11, 116879250), (15, 85711450), (17, 75627750), (22, 58439625), (25, 51426870), (30, 42855725), (33, 38959750), (34, 37813875), (50, 25713435), (51, 25209250), (55, 23375850), (66, 19479875), (75, 17142290), (85, 15125550), (89, 14445750), (102, 12604625), (103, 12482250), (110, 11687925), (125, 10285374), (150, 8571145), (165, 7791950), (170, 7562775), (178, 7222875), (187, 6875250), (206, 6241125), (250, 5142687), (255, 5041850), (267, 4815250), (275, 4675170), (309, 4160750), (330, 3895975), (374, 3437625), (375, 3428458), (425, 3025110), (445, 2889150), (510, 2520925), (515, 2496450), (534, 2407625), (550, 2337585), (561, 2291750), (618, 2080375), (750, 1714229), (825, 1558390), (850, 1512555), (890, 1444575), (935, 1375050), (979, 1313250), (1030, 1248225), (1122, 1145875), (1133, 1134750), (1275, 1008370), (1335, 963050), (1375, 935034), (1513, 849750), (1545, 832150), (1650, 779195), (1751, 734250), (1870, 687525), (1958, 656625), (2125, 605022), (2225, 577830), (2266, 567375), (2550, 504185), (2575, 499290), (2670, 481525), (2750, 467517), (2805, 458350), (2937, 437750), (3026, 424875), (3090, 416075), (3399, 378250), (3502, 367125), (4125, 311678), (4250, 302511), (4450, 288915), (4539, 283250), (4675, 275010), (4895, 262650), (5150, 249645), (5253, 244750), (5610, 229175), (5665, 226950), (5874, 218875), (6375, 201674), (6675, 192610), (6798, 189125), (7565, 169950), (7725, 166430), (8250, 155839), (8755, 146850), (9078, 141625), (9167, 140250), (9350, 137505), (9790, 131325), (10506, 122375), (11125, 115566), (11330, 113475), (12750, 100837), (12875, 99858), (13350, 96305), (14025, 91670), (14685, 87550), (15130, 84975), (15450, 83215), (16643, 77250), (16995, 75650), (17510, 73425), (18334, 70125), (19261, 66750), (22250, 57783), (22695, 56650), (23375, 55002), (24475, 52530), (25750, 49929), (26265, 48950), (27501, 46750), (28050, 45835), (28325, 45390), (29370, 43775), (33286, 38625), (33375, 38522), (33990, 37825)]