253183770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 797382144

約数和(自身を除く): 544198374

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 63, 69, 70, 90, 101, 105, 115, 126, 138, 161, 173, 202, 207, 210, 230, 303, 315, 322, 345, 346, 414, 483, 505, 519, 606, 630, 690, 707, 805, 865, 909, 966, 1010, 1035, 1038, 1211, 1414, 1449, 1515, 1557, 1610, 1730, 1818, 2070, 2121, 2323, 2415, 2422, 2595, 2898, 3030, 3114, 3535, 3633, 3979, 4242, 4545, 4646, 4830, 5190, 6055, 6363, 6969, 7070, 7245, 7266, 7785, 7958, 9090, 10605, 10899, 11615, 11937, 12110, 12726, 13938, 14490, 15570, 16261, 17473, 18165, 19895, 20907, 21210, 21798, 23230, 23874, 27853, 31815, 32522, 34845, 34946, 35811, 36330, 39790, 41814, 48783, 52419, 54495, 55706, 59685, 63630, 69690, 71622, 81305, 83559, 87365, 97566, 104535, 104838, 108990, 119370, 122311, 139265, 146349, 157257, 162610, 167118, 174730, 179055, 209070, 243915, 244622, 250677, 262095, 278530, 292698, 314514, 358110, 366933, 401879, 417795, 487830, 501354, 524190, 611555, 731745, 733866, 786285, 803758, 835590, 1100799, 1205637, 1223110, 1253385, 1463490, 1572570, 1834665, 2009395, 2201598, 2411274, 2506770, 2813153, 3616911, 3669330, 4018790, 5503995, 5626306, 6028185, 7233822, 8439459, 11007990, 12056370, 14065765, 16878918, 18084555, 25318377, 28131530, 36169110, 42197295, 50636754, 84394590, 126591885, 253183770]

約数ペア:

[(1, 253183770), (2, 126591885), (3, 84394590), (5, 50636754), (6, 42197295), (7, 36169110), (9, 28131530), (10, 25318377), (14, 18084555), (15, 16878918), (18, 14065765), (21, 12056370), (23, 11007990), (30, 8439459), (35, 7233822), (42, 6028185), (45, 5626306), (46, 5503995), (63, 4018790), (69, 3669330), (70, 3616911), (90, 2813153), (101, 2506770), (105, 2411274), (115, 2201598), (126, 2009395), (138, 1834665), (161, 1572570), (173, 1463490), (202, 1253385), (207, 1223110), (210, 1205637), (230, 1100799), (303, 835590), (315, 803758), (322, 786285), (345, 733866), (346, 731745), (414, 611555), (483, 524190), (505, 501354), (519, 487830), (606, 417795), (630, 401879), (690, 366933), (707, 358110), (805, 314514), (865, 292698), (909, 278530), (966, 262095), (1010, 250677), (1035, 244622), (1038, 243915), (1211, 209070), (1414, 179055), (1449, 174730), (1515, 167118), (1557, 162610), (1610, 157257), (1730, 146349), (1818, 139265), (2070, 122311), (2121, 119370), (2323, 108990), (2415, 104838), (2422, 104535), (2595, 97566), (2898, 87365), (3030, 83559), (3114, 81305), (3535, 71622), (3633, 69690), (3979, 63630), (4242, 59685), (4545, 55706), (4646, 54495), (4830, 52419), (5190, 48783), (6055, 41814), (6363, 39790), (6969, 36330), (7070, 35811), (7245, 34946), (7266, 34845), (7785, 32522), (7958, 31815), (9090, 27853), (10605, 23874), (10899, 23230), (11615, 21798), (11937, 21210), (12110, 20907), (12726, 19895), (13938, 18165), (14490, 17473), (15570, 16261)]