201097890

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1223}}^1$

素因数の和:1278

約数の個数: 160

約数和(自身を含む): 639809280

約数和(自身を除く): 438711390

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 81, 87, 90, 105, 126, 135, 145, 162, 174, 189, 203, 210, 261, 270, 290, 315, 378, 405, 406, 435, 522, 567, 609, 630, 783, 810, 870, 945, 1015, 1134, 1218, 1223, 1305, 1566, 1827, 1890, 2030, 2349, 2446, 2610, 2835, 3045, 3654, 3669, 3915, 4698, 5481, 5670, 6090, 6115, 7338, 7830, 8561, 9135, 10962, 11007, 11745, 12230, 16443, 17122, 18270, 18345, 22014, 23490, 25683, 27405, 32886, 33021, 35467, 36690, 42805, 51366, 54810, 55035, 66042, 70934, 77049, 82215, 85610, 99063, 106401, 110070, 128415, 154098, 164430, 165105, 177335, 198126, 212802, 231147, 248269, 256830, 319203, 330210, 354670, 385245, 462294, 495315, 496538, 532005, 638406, 693441, 744807, 770490, 957609, 990630, 1064010, 1155735, 1241345, 1386882, 1489614, 1596015, 1915218, 2234421, 2311470, 2482690, 2872827, 3192030, 3467205, 3724035, 4468842, 4788045, 5745654, 6703263, 6934410, 7448070, 9576090, 11172105, 13406526, 14364135, 20109789, 22344210, 28728270, 33516315, 40219578, 67032630, 100548945, 201097890]

約数ペア:

[(1, 201097890), (2, 100548945), (3, 67032630), (5, 40219578), (6, 33516315), (7, 28728270), (9, 22344210), (10, 20109789), (14, 14364135), (15, 13406526), (18, 11172105), (21, 9576090), (27, 7448070), (29, 6934410), (30, 6703263), (35, 5745654), (42, 4788045), (45, 4468842), (54, 3724035), (58, 3467205), (63, 3192030), (70, 2872827), (81, 2482690), (87, 2311470), (90, 2234421), (105, 1915218), (126, 1596015), (135, 1489614), (145, 1386882), (162, 1241345), (174, 1155735), (189, 1064010), (203, 990630), (210, 957609), (261, 770490), (270, 744807), (290, 693441), (315, 638406), (378, 532005), (405, 496538), (406, 495315), (435, 462294), (522, 385245), (567, 354670), (609, 330210), (630, 319203), (783, 256830), (810, 248269), (870, 231147), (945, 212802), (1015, 198126), (1134, 177335), (1218, 165105), (1223, 164430), (1305, 154098), (1566, 128415), (1827, 110070), (1890, 106401), (2030, 99063), (2349, 85610), (2446, 82215), (2610, 77049), (2835, 70934), (3045, 66042), (3654, 55035), (3669, 54810), (3915, 51366), (4698, 42805), (5481, 36690), (5670, 35467), (6090, 33021), (6115, 32886), (7338, 27405), (7830, 25683), (8561, 23490), (9135, 22014), (10962, 18345), (11007, 18270), (11745, 17122), (12230, 16443)]