171625920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:203

約数の個数: 224

約数和(自身を含む): 577413120

約数和(自身を除く): 405787200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 73, 79, 80, 93, 96, 120, 124, 146, 155, 158, 160, 186, 192, 219, 237, 240, 248, 292, 310, 316, 320, 365, 372, 395, 438, 465, 474, 480, 496, 584, 620, 632, 730, 744, 790, 876, 930, 948, 960, 992, 1095, 1168, 1185, 1240, 1264, 1460, 1488, 1580, 1752, 1860, 1896, 1984, 2190, 2263, 2336, 2370, 2449, 2480, 2528, 2920, 2976, 3160, 3504, 3720, 3792, 4380, 4526, 4672, 4740, 4898, 4960, 5056, 5767, 5840, 5952, 6320, 6789, 7008, 7347, 7440, 7584, 8760, 9052, 9480, 9796, 9920, 11315, 11534, 11680, 12245, 12640, 13578, 14016, 14694, 14880, 15168, 17301, 17520, 18104, 18960, 19592, 22630, 23068, 23360, 24490, 25280, 27156, 28835, 29388, 29760, 33945, 34602, 35040, 36208, 36735, 37920, 39184, 45260, 46136, 48980, 54312, 57670, 58776, 67890, 69204, 70080, 72416, 73470, 75840, 78368, 86505, 90520, 92272, 97960, 108624, 115340, 117552, 135780, 138408, 144832, 146940, 156736, 173010, 178777, 181040, 184544, 195920, 217248, 230680, 235104, 271560, 276816, 293880, 346020, 357554, 362080, 369088, 391840, 434496, 461360, 470208, 536331, 543120, 553632, 587760, 692040, 715108, 724160, 783680, 893885, 922720, 1072662, 1086240, 1107264, 1175520, 1384080, 1430216, 1787770, 1845440, 2145324, 2172480, 2351040, 2681655, 2768160, 2860432, 3575540, 4290648, 5363310, 5536320, 5720864, 7151080, 8581296, 10726620, 11441728, 14302160, 17162592, 21453240, 28604320, 34325184, 42906480, 57208640, 85812960, 171625920]

約数ペア:

[(1, 171625920), (2, 85812960), (3, 57208640), (4, 42906480), (5, 34325184), (6, 28604320), (8, 21453240), (10, 17162592), (12, 14302160), (15, 11441728), (16, 10726620), (20, 8581296), (24, 7151080), (30, 5720864), (31, 5536320), (32, 5363310), (40, 4290648), (48, 3575540), (60, 2860432), (62, 2768160), (64, 2681655), (73, 2351040), (79, 2172480), (80, 2145324), (93, 1845440), (96, 1787770), (120, 1430216), (124, 1384080), (146, 1175520), (155, 1107264), (158, 1086240), (160, 1072662), (186, 922720), (192, 893885), (219, 783680), (237, 724160), (240, 715108), (248, 692040), (292, 587760), (310, 553632), (316, 543120), (320, 536331), (365, 470208), (372, 461360), (395, 434496), (438, 391840), (465, 369088), (474, 362080), (480, 357554), (496, 346020), (584, 293880), (620, 276816), (632, 271560), (730, 235104), (744, 230680), (790, 217248), (876, 195920), (930, 184544), (948, 181040), (960, 178777), (992, 173010), (1095, 156736), (1168, 146940), (1185, 144832), (1240, 138408), (1264, 135780), (1460, 117552), (1488, 115340), (1580, 108624), (1752, 97960), (1860, 92272), (1896, 90520), (1984, 86505), (2190, 78368), (2263, 75840), (2336, 73470), (2370, 72416), (2449, 70080), (2480, 69204), (2528, 67890), (2920, 58776), (2976, 57670), (3160, 54312), (3504, 48980), (3720, 46136), (3792, 45260), (4380, 39184), (4526, 37920), (4672, 36735), (4740, 36208), (4898, 35040), (4960, 34602), (5056, 33945), (5767, 29760), (5840, 29388), (5952, 28835), (6320, 27156), (6789, 25280), (7008, 24490), (7347, 23360), (7440, 23068), (7584, 22630), (8760, 19592), (9052, 18960), (9480, 18104), (9796, 17520), (9920, 17301), (11315, 15168), (11534, 14880), (11680, 14694), (12245, 14016), (12640, 13578)]