248245800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1297}}^1$

素因数の和:1356

約数の個数: 192

約数和(自身を含む): 869140800

約数和(自身を除く): 620895000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 29, 30, 33, 40, 44, 50, 55, 58, 60, 66, 75, 87, 88, 100, 110, 116, 120, 132, 145, 150, 165, 174, 200, 220, 232, 264, 275, 290, 300, 319, 330, 348, 435, 440, 550, 580, 600, 638, 660, 696, 725, 825, 870, 957, 1100, 1160, 1276, 1297, 1320, 1450, 1595, 1650, 1740, 1914, 2175, 2200, 2552, 2594, 2900, 3190, 3300, 3480, 3828, 3891, 4350, 4785, 5188, 5800, 6380, 6485, 6600, 7656, 7782, 7975, 8700, 9570, 10376, 12760, 12970, 14267, 15564, 15950, 17400, 19140, 19455, 23925, 25940, 28534, 31128, 31900, 32425, 37613, 38280, 38910, 42801, 47850, 51880, 57068, 63800, 64850, 71335, 75226, 77820, 85602, 95700, 97275, 112839, 114136, 129700, 142670, 150452, 155640, 171204, 188065, 191400, 194550, 214005, 225678, 259400, 285340, 300904, 342408, 356675, 376130, 389100, 413743, 428010, 451356, 564195, 570680, 713350, 752260, 778200, 827486, 856020, 902712, 940325, 1070025, 1128390, 1241229, 1426700, 1504520, 1654972, 1712040, 1880650, 2068715, 2140050, 2256780, 2482458, 2820975, 2853400, 3309944, 3761300, 4137430, 4280100, 4513560, 4964916, 5641950, 6206145, 7522600, 8274860, 8560200, 9929832, 10343575, 11283900, 12412290, 16549720, 20687150, 22567800, 24824580, 31030725, 41374300, 49649160, 62061450, 82748600, 124122900, 248245800]

約数ペア:

[(1, 248245800), (2, 124122900), (3, 82748600), (4, 62061450), (5, 49649160), (6, 41374300), (8, 31030725), (10, 24824580), (11, 22567800), (12, 20687150), (15, 16549720), (20, 12412290), (22, 11283900), (24, 10343575), (25, 9929832), (29, 8560200), (30, 8274860), (33, 7522600), (40, 6206145), (44, 5641950), (50, 4964916), (55, 4513560), (58, 4280100), (60, 4137430), (66, 3761300), (75, 3309944), (87, 2853400), (88, 2820975), (100, 2482458), (110, 2256780), (116, 2140050), (120, 2068715), (132, 1880650), (145, 1712040), (150, 1654972), (165, 1504520), (174, 1426700), (200, 1241229), (220, 1128390), (232, 1070025), (264, 940325), (275, 902712), (290, 856020), (300, 827486), (319, 778200), (330, 752260), (348, 713350), (435, 570680), (440, 564195), (550, 451356), (580, 428010), (600, 413743), (638, 389100), (660, 376130), (696, 356675), (725, 342408), (825, 300904), (870, 285340), (957, 259400), (1100, 225678), (1160, 214005), (1276, 194550), (1297, 191400), (1320, 188065), (1450, 171204), (1595, 155640), (1650, 150452), (1740, 142670), (1914, 129700), (2175, 114136), (2200, 112839), (2552, 97275), (2594, 95700), (2900, 85602), (3190, 77820), (3300, 75226), (3480, 71335), (3828, 64850), (3891, 63800), (4350, 57068), (4785, 51880), (5188, 47850), (5800, 42801), (6380, 38910), (6485, 38280), (6600, 37613), (7656, 32425), (7782, 31900), (7975, 31128), (8700, 28534), (9570, 25940), (10376, 23925), (12760, 19455), (12970, 19140), (14267, 17400), (15564, 15950)]