72812250

素因数分解:

$2^1\times 3^3\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1$

素因数の和:123

約数の個数: 256

約数和(自身を含む): 244408320

約数和(自身を除く): 171596070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 25, 27, 30, 35, 42, 45, 46, 50, 54, 63, 67, 69, 70, 75, 90, 105, 115, 125, 126, 134, 135, 138, 150, 161, 175, 189, 201, 207, 210, 225, 230, 250, 270, 315, 322, 335, 345, 350, 375, 378, 402, 414, 450, 469, 483, 525, 575, 603, 621, 630, 670, 675, 690, 750, 805, 875, 938, 945, 966, 1005, 1035, 1050, 1125, 1150, 1206, 1242, 1350, 1407, 1449, 1541, 1575, 1610, 1675, 1725, 1750, 1809, 1890, 2010, 2070, 2250, 2345, 2415, 2625, 2814, 2875, 2898, 3015, 3082, 3105, 3150, 3350, 3375, 3450, 3618, 4025, 4221, 4347, 4623, 4690, 4725, 4830, 5025, 5175, 5250, 5750, 6030, 6210, 6750, 7035, 7245, 7705, 7875, 8050, 8375, 8442, 8625, 8694, 9045, 9246, 9450, 10050, 10350, 10787, 11725, 12075, 12663, 13869, 14070, 14490, 15075, 15410, 15525, 15750, 16750, 17250, 18090, 20125, 21105, 21574, 21735, 23115, 23450, 23625, 24150, 25125, 25326, 25875, 27738, 30150, 31050, 32361, 35175, 36225, 38525, 40250, 41607, 42210, 43470, 45225, 46230, 47250, 50250, 51750, 53935, 58625, 60375, 63315, 64722, 69345, 70350, 72450, 75375, 77050, 77625, 83214, 90450, 97083, 105525, 107870, 108675, 115575, 117250, 120750, 126630, 138690, 150750, 155250, 161805, 175875, 181125, 192625, 194166, 208035, 211050, 217350, 226125, 231150, 269675, 291249, 316575, 323610, 346725, 351750, 362250, 385250, 416070, 452250, 485415, 527625, 539350, 543375, 577875, 582498, 633150, 693450, 809025, 970830, 1040175, 1055250, 1086750, 1155750, 1348375, 1456245, 1582875, 1618050, 1733625, 2080350, 2427075, 2696750, 2912490, 3165750, 3467250, 4045125, 4854150, 5200875, 7281225, 8090250, 10401750, 12135375, 14562450, 24270750, 36406125, 72812250]

約数ペア:

[(1, 72812250), (2, 36406125), (3, 24270750), (5, 14562450), (6, 12135375), (7, 10401750), (9, 8090250), (10, 7281225), (14, 5200875), (15, 4854150), (18, 4045125), (21, 3467250), (23, 3165750), (25, 2912490), (27, 2696750), (30, 2427075), (35, 2080350), (42, 1733625), (45, 1618050), (46, 1582875), (50, 1456245), (54, 1348375), (63, 1155750), (67, 1086750), (69, 1055250), (70, 1040175), (75, 970830), (90, 809025), (105, 693450), (115, 633150), (125, 582498), (126, 577875), (134, 543375), (135, 539350), (138, 527625), (150, 485415), (161, 452250), (175, 416070), (189, 385250), (201, 362250), (207, 351750), (210, 346725), (225, 323610), (230, 316575), (250, 291249), (270, 269675), (315, 231150), (322, 226125), (335, 217350), (345, 211050), (350, 208035), (375, 194166), (378, 192625), (402, 181125), (414, 175875), (450, 161805), (469, 155250), (483, 150750), (525, 138690), (575, 126630), (603, 120750), (621, 117250), (630, 115575), (670, 108675), (675, 107870), (690, 105525), (750, 97083), (805, 90450), (875, 83214), (938, 77625), (945, 77050), (966, 75375), (1005, 72450), (1035, 70350), (1050, 69345), (1125, 64722), (1150, 63315), (1206, 60375), (1242, 58625), (1350, 53935), (1407, 51750), (1449, 50250), (1541, 47250), (1575, 46230), (1610, 45225), (1675, 43470), (1725, 42210), (1750, 41607), (1809, 40250), (1890, 38525), (2010, 36225), (2070, 35175), (2250, 32361), (2345, 31050), (2415, 30150), (2625, 27738), (2814, 25875), (2875, 25326), (2898, 25125), (3015, 24150), (3082, 23625), (3105, 23450), (3150, 23115), (3350, 21735), (3375, 21574), (3450, 21105), (3618, 20125), (4025, 18090), (4221, 17250), (4347, 16750), (4623, 15750), (4690, 15525), (4725, 15410), (4830, 15075), (5025, 14490), (5175, 14070), (5250, 13869), (5750, 12663), (6030, 12075), (6210, 11725), (6750, 10787), (7035, 10350), (7245, 10050), (7705, 9450), (7875, 9246), (8050, 9045), (8375, 8694), (8442, 8625)]