55520160

素因数分解:

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

素因数の和:195

約数の個数: 192

約数和(自身を含む): 188116992

約数和(自身を除く): 132596832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 69, 80, 92, 94, 96, 107, 115, 120, 138, 141, 160, 184, 188, 214, 230, 235, 240, 276, 282, 321, 345, 368, 376, 428, 460, 470, 480, 535, 552, 564, 642, 690, 705, 736, 752, 856, 920, 940, 1070, 1081, 1104, 1128, 1284, 1380, 1410, 1504, 1605, 1712, 1840, 1880, 2140, 2162, 2208, 2256, 2461, 2568, 2760, 2820, 3210, 3243, 3424, 3680, 3760, 4280, 4324, 4512, 4922, 5029, 5136, 5405, 5520, 5640, 6420, 6486, 7383, 7520, 8560, 8648, 9844, 10058, 10272, 10810, 11040, 11280, 12305, 12840, 12972, 14766, 15087, 16215, 17120, 17296, 19688, 20116, 21620, 22560, 24610, 25145, 25680, 25944, 29532, 30174, 32430, 34592, 36915, 39376, 40232, 43240, 49220, 50290, 51360, 51888, 59064, 60348, 64860, 73830, 75435, 78752, 80464, 86480, 98440, 100580, 103776, 115667, 118128, 120696, 129720, 147660, 150870, 160928, 172960, 196880, 201160, 231334, 236256, 241392, 259440, 295320, 301740, 347001, 393760, 402320, 462668, 482784, 518880, 578335, 590640, 603480, 694002, 804640, 925336, 1156670, 1181280, 1206960, 1388004, 1735005, 1850672, 2313340, 2413920, 2776008, 3470010, 3701344, 4626680, 5552016, 6940020, 9253360, 11104032, 13880040, 18506720, 27760080, 55520160]

約数ペア:

[(1, 55520160), (2, 27760080), (3, 18506720), (4, 13880040), (5, 11104032), (6, 9253360), (8, 6940020), (10, 5552016), (12, 4626680), (15, 3701344), (16, 3470010), (20, 2776008), (23, 2413920), (24, 2313340), (30, 1850672), (32, 1735005), (40, 1388004), (46, 1206960), (47, 1181280), (48, 1156670), (60, 925336), (69, 804640), (80, 694002), (92, 603480), (94, 590640), (96, 578335), (107, 518880), (115, 482784), (120, 462668), (138, 402320), (141, 393760), (160, 347001), (184, 301740), (188, 295320), (214, 259440), (230, 241392), (235, 236256), (240, 231334), (276, 201160), (282, 196880), (321, 172960), (345, 160928), (368, 150870), (376, 147660), (428, 129720), (460, 120696), (470, 118128), (480, 115667), (535, 103776), (552, 100580), (564, 98440), (642, 86480), (690, 80464), (705, 78752), (736, 75435), (752, 73830), (856, 64860), (920, 60348), (940, 59064), (1070, 51888), (1081, 51360), (1104, 50290), (1128, 49220), (1284, 43240), (1380, 40232), (1410, 39376), (1504, 36915), (1605, 34592), (1712, 32430), (1840, 30174), (1880, 29532), (2140, 25944), (2162, 25680), (2208, 25145), (2256, 24610), (2461, 22560), (2568, 21620), (2760, 20116), (2820, 19688), (3210, 17296), (3243, 17120), (3424, 16215), (3680, 15087), (3760, 14766), (4280, 12972), (4324, 12840), (4512, 12305), (4922, 11280), (5029, 11040), (5136, 10810), (5405, 10272), (5520, 10058), (5640, 9844), (6420, 8648), (6486, 8560), (7383, 7520)]