204393420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14747}}^1$

素因数の和:14780

約数の個数: 144

約数和(自身を含む): 773031168

約数和(自身を除く): 568637748

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 252, 308, 315, 330, 385, 396, 420, 462, 495, 630, 660, 693, 770, 924, 990, 1155, 1260, 1386, 1540, 1980, 2310, 2772, 3465, 4620, 6930, 13860, 14747, 29494, 44241, 58988, 73735, 88482, 103229, 132723, 147470, 162217, 176964, 206458, 221205, 265446, 294940, 309687, 324434, 412916, 442410, 486651, 516145, 530892, 619374, 648868, 663615, 811085, 884820, 929061, 973302, 1032290, 1135519, 1238748, 1327230, 1459953, 1548435, 1622170, 1858122, 1946604, 2064580, 2271038, 2433255, 2654460, 2919906, 3096870, 3244340, 3406557, 3716244, 4542076, 4645305, 4866510, 5677595, 5839812, 6193740, 6813114, 7299765, 9290610, 9733020, 10219671, 11355190, 13626228, 14599530, 17032785, 18581220, 20439342, 22710380, 29199060, 34065570, 40878684, 51098355, 68131140, 102196710, 204393420]

約数ペア:

[(1, 204393420), (2, 102196710), (3, 68131140), (4, 51098355), (5, 40878684), (6, 34065570), (7, 29199060), (9, 22710380), (10, 20439342), (11, 18581220), (12, 17032785), (14, 14599530), (15, 13626228), (18, 11355190), (20, 10219671), (21, 9733020), (22, 9290610), (28, 7299765), (30, 6813114), (33, 6193740), (35, 5839812), (36, 5677595), (42, 4866510), (44, 4645305), (45, 4542076), (55, 3716244), (60, 3406557), (63, 3244340), (66, 3096870), (70, 2919906), (77, 2654460), (84, 2433255), (90, 2271038), (99, 2064580), (105, 1946604), (110, 1858122), (126, 1622170), (132, 1548435), (140, 1459953), (154, 1327230), (165, 1238748), (180, 1135519), (198, 1032290), (210, 973302), (220, 929061), (231, 884820), (252, 811085), (308, 663615), (315, 648868), (330, 619374), (385, 530892), (396, 516145), (420, 486651), (462, 442410), (495, 412916), (630, 324434), (660, 309687), (693, 294940), (770, 265446), (924, 221205), (990, 206458), (1155, 176964), (1260, 162217), (1386, 147470), (1540, 132723), (1980, 103229), (2310, 88482), (2772, 73735), (3465, 58988), (4620, 44241), (6930, 29494), (13860, 14747)]