138800400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 240

約数和(自身を含む): 478255104

約数和(自身を除く): 339454704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 40, 46, 47, 48, 50, 60, 69, 75, 80, 92, 94, 100, 107, 115, 120, 138, 141, 150, 184, 188, 200, 214, 230, 235, 240, 276, 282, 300, 321, 345, 368, 376, 400, 428, 460, 470, 535, 552, 564, 575, 600, 642, 690, 705, 752, 856, 920, 940, 1070, 1081, 1104, 1128, 1150, 1175, 1200, 1284, 1380, 1410, 1605, 1712, 1725, 1840, 1880, 2140, 2162, 2256, 2300, 2350, 2461, 2568, 2675, 2760, 2820, 3210, 3243, 3450, 3525, 3760, 4280, 4324, 4600, 4700, 4922, 5029, 5136, 5350, 5405, 5520, 5640, 6420, 6486, 6900, 7050, 7383, 8025, 8560, 8648, 9200, 9400, 9844, 10058, 10700, 10810, 11280, 12305, 12840, 12972, 13800, 14100, 14766, 15087, 16050, 16215, 17296, 18800, 19688, 20116, 21400, 21620, 24610, 25145, 25680, 25944, 27025, 27600, 28200, 29532, 30174, 32100, 32430, 36915, 39376, 40232, 42800, 43240, 49220, 50290, 51888, 54050, 56400, 59064, 60348, 61525, 64200, 64860, 73830, 75435, 80464, 81075, 86480, 98440, 100580, 108100, 115667, 118128, 120696, 123050, 125725, 128400, 129720, 147660, 150870, 162150, 184575, 196880, 201160, 216200, 231334, 241392, 246100, 251450, 259440, 295320, 301740, 324300, 347001, 369150, 377175, 402320, 432400, 462668, 492200, 502900, 578335, 590640, 603480, 648600, 694002, 738300, 754350, 925336, 984400, 1005800, 1156670, 1206960, 1297200, 1388004, 1476600, 1508700, 1735005, 1850672, 2011600, 2313340, 2776008, 2891675, 2953200, 3017400, 3470010, 4626680, 5552016, 5783350, 6034800, 6940020, 8675025, 9253360, 11566700, 13880040, 17350050, 23133400, 27760080, 34700100, 46266800, 69400200, 138800400]

約数ペア:

[(1, 138800400), (2, 69400200), (3, 46266800), (4, 34700100), (5, 27760080), (6, 23133400), (8, 17350050), (10, 13880040), (12, 11566700), (15, 9253360), (16, 8675025), (20, 6940020), (23, 6034800), (24, 5783350), (25, 5552016), (30, 4626680), (40, 3470010), (46, 3017400), (47, 2953200), (48, 2891675), (50, 2776008), (60, 2313340), (69, 2011600), (75, 1850672), (80, 1735005), (92, 1508700), (94, 1476600), (100, 1388004), (107, 1297200), (115, 1206960), (120, 1156670), (138, 1005800), (141, 984400), (150, 925336), (184, 754350), (188, 738300), (200, 694002), (214, 648600), (230, 603480), (235, 590640), (240, 578335), (276, 502900), (282, 492200), (300, 462668), (321, 432400), (345, 402320), (368, 377175), (376, 369150), (400, 347001), (428, 324300), (460, 301740), (470, 295320), (535, 259440), (552, 251450), (564, 246100), (575, 241392), (600, 231334), (642, 216200), (690, 201160), (705, 196880), (752, 184575), (856, 162150), (920, 150870), (940, 147660), (1070, 129720), (1081, 128400), (1104, 125725), (1128, 123050), (1150, 120696), (1175, 118128), (1200, 115667), (1284, 108100), (1380, 100580), (1410, 98440), (1605, 86480), (1712, 81075), (1725, 80464), (1840, 75435), (1880, 73830), (2140, 64860), (2162, 64200), (2256, 61525), (2300, 60348), (2350, 59064), (2461, 56400), (2568, 54050), (2675, 51888), (2760, 50290), (2820, 49220), (3210, 43240), (3243, 42800), (3450, 40232), (3525, 39376), (3760, 36915), (4280, 32430), (4324, 32100), (4600, 30174), (4700, 29532), (4922, 28200), (5029, 27600), (5136, 27025), (5350, 25944), (5405, 25680), (5520, 25145), (5640, 24610), (6420, 21620), (6486, 21400), (6900, 20116), (7050, 19688), (7383, 18800), (8025, 17296), (8560, 16215), (8648, 16050), (9200, 15087), (9400, 14766), (9844, 14100), (10058, 13800), (10700, 12972), (10810, 12840), (11280, 12305)]