245819400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:468

約数の個数: 192

約数和(自身を含む): 814233600

約数和(自身を除く): 568414200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 47, 50, 60, 69, 75, 92, 94, 100, 115, 120, 138, 141, 150, 184, 188, 200, 230, 235, 276, 282, 300, 345, 376, 379, 460, 470, 552, 564, 575, 600, 690, 705, 758, 920, 940, 1081, 1128, 1137, 1150, 1175, 1380, 1410, 1516, 1725, 1880, 1895, 2162, 2274, 2300, 2350, 2760, 2820, 3032, 3243, 3450, 3525, 3790, 4324, 4548, 4600, 4700, 5405, 5640, 5685, 6486, 6900, 7050, 7580, 8648, 8717, 9096, 9400, 9475, 10810, 11370, 12972, 13800, 14100, 15160, 16215, 17434, 17813, 18950, 21620, 22740, 25944, 26151, 27025, 28200, 28425, 32430, 34868, 35626, 37900, 43240, 43585, 45480, 52302, 53439, 54050, 56850, 64860, 69736, 71252, 75800, 81075, 87170, 89065, 104604, 106878, 108100, 113700, 129720, 130755, 142504, 162150, 174340, 178130, 209208, 213756, 216200, 217925, 227400, 261510, 267195, 324300, 348680, 356260, 409699, 427512, 435850, 445325, 523020, 534390, 648600, 653775, 712520, 819398, 871700, 890650, 1046040, 1068780, 1229097, 1307550, 1335975, 1638796, 1743400, 1781300, 2048495, 2137560, 2458194, 2615100, 2671950, 3277592, 3562600, 4096990, 4916388, 5230200, 5343900, 6145485, 8193980, 9832776, 10242475, 10687800, 12290970, 16387960, 20484950, 24581940, 30727425, 40969900, 49163880, 61454850, 81939800, 122909700, 245819400]

約数ペア:

[(1, 245819400), (2, 122909700), (3, 81939800), (4, 61454850), (5, 49163880), (6, 40969900), (8, 30727425), (10, 24581940), (12, 20484950), (15, 16387960), (20, 12290970), (23, 10687800), (24, 10242475), (25, 9832776), (30, 8193980), (40, 6145485), (46, 5343900), (47, 5230200), (50, 4916388), (60, 4096990), (69, 3562600), (75, 3277592), (92, 2671950), (94, 2615100), (100, 2458194), (115, 2137560), (120, 2048495), (138, 1781300), (141, 1743400), (150, 1638796), (184, 1335975), (188, 1307550), (200, 1229097), (230, 1068780), (235, 1046040), (276, 890650), (282, 871700), (300, 819398), (345, 712520), (376, 653775), (379, 648600), (460, 534390), (470, 523020), (552, 445325), (564, 435850), (575, 427512), (600, 409699), (690, 356260), (705, 348680), (758, 324300), (920, 267195), (940, 261510), (1081, 227400), (1128, 217925), (1137, 216200), (1150, 213756), (1175, 209208), (1380, 178130), (1410, 174340), (1516, 162150), (1725, 142504), (1880, 130755), (1895, 129720), (2162, 113700), (2274, 108100), (2300, 106878), (2350, 104604), (2760, 89065), (2820, 87170), (3032, 81075), (3243, 75800), (3450, 71252), (3525, 69736), (3790, 64860), (4324, 56850), (4548, 54050), (4600, 53439), (4700, 52302), (5405, 45480), (5640, 43585), (5685, 43240), (6486, 37900), (6900, 35626), (7050, 34868), (7580, 32430), (8648, 28425), (8717, 28200), (9096, 27025), (9400, 26151), (9475, 25944), (10810, 22740), (11370, 21620), (12972, 18950), (13800, 17813), (14100, 17434), (15160, 16215)]