22878660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:146

約数の個数: 192

約数和(自身を含む): 79994880

約数和(自身を除く): 57116220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 47, 57, 60, 61, 70, 76, 84, 94, 95, 105, 114, 122, 133, 140, 141, 183, 188, 190, 210, 228, 235, 244, 266, 282, 285, 305, 329, 366, 380, 399, 420, 427, 470, 532, 564, 570, 610, 658, 665, 705, 732, 798, 854, 893, 915, 940, 987, 1140, 1159, 1220, 1281, 1316, 1330, 1410, 1596, 1645, 1708, 1786, 1830, 1974, 1995, 2135, 2318, 2562, 2660, 2679, 2820, 2867, 3290, 3477, 3572, 3660, 3948, 3990, 4270, 4465, 4636, 4935, 5124, 5358, 5734, 5795, 6251, 6405, 6580, 6954, 7980, 8113, 8540, 8601, 8930, 9870, 10716, 11468, 11590, 12502, 12810, 13395, 13908, 14335, 16226, 17202, 17385, 17860, 18753, 19740, 20069, 23180, 24339, 25004, 25620, 26790, 28670, 31255, 32452, 34404, 34770, 37506, 40138, 40565, 43005, 48678, 53580, 54473, 57340, 60207, 62510, 69540, 75012, 80276, 81130, 86010, 93765, 97356, 100345, 108946, 120414, 121695, 125020, 162260, 163419, 172020, 187530, 200690, 217892, 240828, 243390, 272365, 301035, 326838, 375060, 381311, 401380, 486780, 544730, 602070, 653676, 762622, 817095, 1089460, 1143933, 1204140, 1525244, 1634190, 1906555, 2287866, 3268380, 3813110, 4575732, 5719665, 7626220, 11439330, 22878660]

約数ペア:

[(1, 22878660), (2, 11439330), (3, 7626220), (4, 5719665), (5, 4575732), (6, 3813110), (7, 3268380), (10, 2287866), (12, 1906555), (14, 1634190), (15, 1525244), (19, 1204140), (20, 1143933), (21, 1089460), (28, 817095), (30, 762622), (35, 653676), (38, 602070), (42, 544730), (47, 486780), (57, 401380), (60, 381311), (61, 375060), (70, 326838), (76, 301035), (84, 272365), (94, 243390), (95, 240828), (105, 217892), (114, 200690), (122, 187530), (133, 172020), (140, 163419), (141, 162260), (183, 125020), (188, 121695), (190, 120414), (210, 108946), (228, 100345), (235, 97356), (244, 93765), (266, 86010), (282, 81130), (285, 80276), (305, 75012), (329, 69540), (366, 62510), (380, 60207), (399, 57340), (420, 54473), (427, 53580), (470, 48678), (532, 43005), (564, 40565), (570, 40138), (610, 37506), (658, 34770), (665, 34404), (705, 32452), (732, 31255), (798, 28670), (854, 26790), (893, 25620), (915, 25004), (940, 24339), (987, 23180), (1140, 20069), (1159, 19740), (1220, 18753), (1281, 17860), (1316, 17385), (1330, 17202), (1410, 16226), (1596, 14335), (1645, 13908), (1708, 13395), (1786, 12810), (1830, 12502), (1974, 11590), (1995, 11468), (2135, 10716), (2318, 9870), (2562, 8930), (2660, 8601), (2679, 8540), (2820, 8113), (2867, 7980), (3290, 6954), (3477, 6580), (3572, 6405), (3660, 6251), (3948, 5795), (3990, 5734), (4270, 5358), (4465, 5124), (4636, 4935)]