206474940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{54623}}^1$

素因数の和:54648

約数の個数: 96

約数和(自身を含む): 734146560

約数和(自身を除く): 527671620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 54623, 109246, 163869, 218492, 273115, 327738, 382361, 491607, 546230, 655476, 764722, 819345, 983214, 1092460, 1147083, 1474821, 1529444, 1638690, 1911805, 1966428, 2294166, 2458035, 2949642, 3277380, 3441249, 3823610, 4588332, 4916070, 5735415, 5899284, 6882498, 7374105, 7647220, 9832140, 10323747, 11470830, 13764996, 14748210, 17206245, 20647494, 22941660, 29496420, 34412490, 41294988, 51618735, 68824980, 103237470, 206474940]

約数ペア:

[(1, 206474940), (2, 103237470), (3, 68824980), (4, 51618735), (5, 41294988), (6, 34412490), (7, 29496420), (9, 22941660), (10, 20647494), (12, 17206245), (14, 14748210), (15, 13764996), (18, 11470830), (20, 10323747), (21, 9832140), (27, 7647220), (28, 7374105), (30, 6882498), (35, 5899284), (36, 5735415), (42, 4916070), (45, 4588332), (54, 3823610), (60, 3441249), (63, 3277380), (70, 2949642), (84, 2458035), (90, 2294166), (105, 1966428), (108, 1911805), (126, 1638690), (135, 1529444), (140, 1474821), (180, 1147083), (189, 1092460), (210, 983214), (252, 819345), (270, 764722), (315, 655476), (378, 546230), (420, 491607), (540, 382361), (630, 327738), (756, 273115), (945, 218492), (1260, 163869), (1890, 109246), (3780, 54623)]