201756240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{40031}}^1$

素因数の和:40057

約数の個数: 120

約数和(自身を含む): 774379008

約数和(自身を除く): 572622768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 40031, 80062, 120093, 160124, 200155, 240186, 280217, 320248, 360279, 400310, 480372, 560434, 600465, 640496, 720558, 800620, 840651, 960744, 1120868, 1200930, 1401085, 1441116, 1601240, 1681302, 1801395, 1921488, 2241736, 2401860, 2521953, 2802170, 2882232, 3202480, 3362604, 3602790, 4203255, 4483472, 4803720, 5043906, 5604340, 5764464, 6725208, 7205580, 8406510, 9607440, 10087812, 11208680, 12609765, 13450416, 14411160, 16813020, 20175624, 22417360, 25219530, 28822320, 33626040, 40351248, 50439060, 67252080, 100878120, 201756240]

約数ペア:

[(1, 201756240), (2, 100878120), (3, 67252080), (4, 50439060), (5, 40351248), (6, 33626040), (7, 28822320), (8, 25219530), (9, 22417360), (10, 20175624), (12, 16813020), (14, 14411160), (15, 13450416), (16, 12609765), (18, 11208680), (20, 10087812), (21, 9607440), (24, 8406510), (28, 7205580), (30, 6725208), (35, 5764464), (36, 5604340), (40, 5043906), (42, 4803720), (45, 4483472), (48, 4203255), (56, 3602790), (60, 3362604), (63, 3202480), (70, 2882232), (72, 2802170), (80, 2521953), (84, 2401860), (90, 2241736), (105, 1921488), (112, 1801395), (120, 1681302), (126, 1601240), (140, 1441116), (144, 1401085), (168, 1200930), (180, 1120868), (210, 960744), (240, 840651), (252, 800620), (280, 720558), (315, 640496), (336, 600465), (360, 560434), (420, 480372), (504, 400310), (560, 360279), (630, 320248), (720, 280217), (840, 240186), (1008, 200155), (1260, 160124), (1680, 120093), (2520, 80062), (5040, 40031)]