204067980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59669}}^1$

素因数の和:59703

約数の個数: 72

約数和(自身を含む): 651596400

約数和(自身を除く): 447528420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 59669, 119338, 179007, 238676, 298345, 358014, 537021, 596690, 716028, 895035, 1074042, 1133711, 1193380, 1790070, 2148084, 2267422, 2685105, 3401133, 3580140, 4534844, 5370210, 5668555, 6802266, 10203399, 10740420, 11337110, 13604532, 17005665, 20406798, 22674220, 34011330, 40813596, 51016995, 68022660, 102033990, 204067980]

約数ペア:

[(1, 204067980), (2, 102033990), (3, 68022660), (4, 51016995), (5, 40813596), (6, 34011330), (9, 22674220), (10, 20406798), (12, 17005665), (15, 13604532), (18, 11337110), (19, 10740420), (20, 10203399), (30, 6802266), (36, 5668555), (38, 5370210), (45, 4534844), (57, 3580140), (60, 3401133), (76, 2685105), (90, 2267422), (95, 2148084), (114, 1790070), (171, 1193380), (180, 1133711), (190, 1074042), (228, 895035), (285, 716028), (342, 596690), (380, 537021), (570, 358014), (684, 298345), (855, 238676), (1140, 179007), (1710, 119338), (3420, 59669)]