202814640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{40241}}^1$

素因数の和:40267

約数の個数: 120

約数和(自身を含む): 778441248

約数和(自身を除く): 575626608

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, 40241, 80482, 120723, 160964, 201205, 241446, 281687, 321928, 362169, 402410, 482892, 563374, 603615, 643856, 724338, 804820, 845061, 965784, 1126748, 1207230, 1408435, 1448676, 1609640, 1690122, 1810845, 1931568, 2253496, 2414460, 2535183, 2816870, 2897352, 3219280, 3380244, 3621690, 4225305, 4506992, 4828920, 5070366, 5633740, 5794704, 6760488, 7243380, 8450610, 9657840, 10140732, 11267480, 12675915, 13520976, 14486760, 16901220, 20281464, 22534960, 25351830, 28973520, 33802440, 40562928, 50703660, 67604880, 101407320, 202814640]

約数ペア:

[(1, 202814640), (2, 101407320), (3, 67604880), (4, 50703660), (5, 40562928), (6, 33802440), (7, 28973520), (8, 25351830), (9, 22534960), (10, 20281464), (12, 16901220), (14, 14486760), (15, 13520976), (16, 12675915), (18, 11267480), (20, 10140732), (21, 9657840), (24, 8450610), (28, 7243380), (30, 6760488), (35, 5794704), (36, 5633740), (40, 5070366), (42, 4828920), (45, 4506992), (48, 4225305), (56, 3621690), (60, 3380244), (63, 3219280), (70, 2897352), (72, 2816870), (80, 2535183), (84, 2414460), (90, 2253496), (105, 1931568), (112, 1810845), (120, 1690122), (126, 1609640), (140, 1448676), (144, 1408435), (168, 1207230), (180, 1126748), (210, 965784), (240, 845061), (252, 804820), (280, 724338), (315, 643856), (336, 603615), (360, 563374), (420, 482892), (504, 402410), (560, 362169), (630, 321928), (720, 281687), (840, 241446), (1008, 201205), (1260, 160964), (1680, 120723), (2520, 80482), (5040, 40241)]