200242980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{158923}}^1$

素因数の和:158945

約数の個数: 72

約数和(自身を含む): 694180032

約数和(自身を除く): 493937052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 158923, 317846, 476769, 635692, 794615, 953538, 1112461, 1430307, 1589230, 1907076, 2224922, 2383845, 2860614, 3178460, 3337383, 4449844, 4767690, 5562305, 5721228, 6674766, 7151535, 9535380, 10012149, 11124610, 13349532, 14303070, 16686915, 20024298, 22249220, 28606140, 33373830, 40048596, 50060745, 66747660, 100121490, 200242980]

約数ペア:

[(1, 200242980), (2, 100121490), (3, 66747660), (4, 50060745), (5, 40048596), (6, 33373830), (7, 28606140), (9, 22249220), (10, 20024298), (12, 16686915), (14, 14303070), (15, 13349532), (18, 11124610), (20, 10012149), (21, 9535380), (28, 7151535), (30, 6674766), (35, 5721228), (36, 5562305), (42, 4767690), (45, 4449844), (60, 3337383), (63, 3178460), (70, 2860614), (84, 2383845), (90, 2224922), (105, 1907076), (126, 1589230), (140, 1430307), (180, 1112461), (210, 953538), (252, 794615), (315, 635692), (420, 476769), (630, 317846), (1260, 158923)]