220292100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:579

約数の個数: 216

約数和(自身を含む): 801615360

約数和(自身を除く): 581323260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 73, 75, 84, 90, 100, 105, 126, 140, 146, 150, 175, 180, 210, 219, 225, 252, 292, 300, 315, 350, 365, 420, 438, 450, 479, 511, 525, 630, 657, 700, 730, 876, 900, 958, 1022, 1050, 1095, 1260, 1314, 1437, 1460, 1533, 1575, 1825, 1916, 2044, 2100, 2190, 2395, 2555, 2628, 2874, 3066, 3150, 3285, 3353, 3650, 4311, 4380, 4599, 4790, 5110, 5475, 5748, 6132, 6300, 6570, 6706, 7185, 7300, 7665, 8622, 9198, 9580, 10059, 10220, 10950, 11975, 12775, 13140, 13412, 14370, 15330, 16425, 16765, 17244, 18396, 20118, 21555, 21900, 22995, 23950, 25550, 28740, 30177, 30660, 32850, 33530, 34967, 35925, 38325, 40236, 43110, 45990, 47900, 50295, 51100, 60354, 65700, 67060, 69934, 71850, 76650, 83825, 86220, 91980, 100590, 104901, 107775, 114975, 120708, 139868, 143700, 150885, 153300, 167650, 174835, 201180, 209802, 215550, 229950, 244769, 251475, 301770, 314703, 335300, 349670, 419604, 431100, 459900, 489538, 502950, 524505, 603540, 629406, 699340, 734307, 754425, 874175, 979076, 1005900, 1049010, 1223845, 1258812, 1468614, 1508850, 1573515, 1748350, 2098020, 2202921, 2447690, 2622525, 2937228, 3017700, 3147030, 3496700, 3671535, 4405842, 4895380, 5245050, 6119225, 6294060, 7343070, 7867575, 8811684, 10490100, 11014605, 12238450, 14686140, 15735150, 18357675, 22029210, 24476900, 31470300, 36715350, 44058420, 55073025, 73430700, 110146050, 220292100]

約数ペア:

[(1, 220292100), (2, 110146050), (3, 73430700), (4, 55073025), (5, 44058420), (6, 36715350), (7, 31470300), (9, 24476900), (10, 22029210), (12, 18357675), (14, 15735150), (15, 14686140), (18, 12238450), (20, 11014605), (21, 10490100), (25, 8811684), (28, 7867575), (30, 7343070), (35, 6294060), (36, 6119225), (42, 5245050), (45, 4895380), (50, 4405842), (60, 3671535), (63, 3496700), (70, 3147030), (73, 3017700), (75, 2937228), (84, 2622525), (90, 2447690), (100, 2202921), (105, 2098020), (126, 1748350), (140, 1573515), (146, 1508850), (150, 1468614), (175, 1258812), (180, 1223845), (210, 1049010), (219, 1005900), (225, 979076), (252, 874175), (292, 754425), (300, 734307), (315, 699340), (350, 629406), (365, 603540), (420, 524505), (438, 502950), (450, 489538), (479, 459900), (511, 431100), (525, 419604), (630, 349670), (657, 335300), (700, 314703), (730, 301770), (876, 251475), (900, 244769), (958, 229950), (1022, 215550), (1050, 209802), (1095, 201180), (1260, 174835), (1314, 167650), (1437, 153300), (1460, 150885), (1533, 143700), (1575, 139868), (1825, 120708), (1916, 114975), (2044, 107775), (2100, 104901), (2190, 100590), (2395, 91980), (2555, 86220), (2628, 83825), (2874, 76650), (3066, 71850), (3150, 69934), (3285, 67060), (3353, 65700), (3650, 60354), (4311, 51100), (4380, 50295), (4599, 47900), (4790, 45990), (5110, 43110), (5475, 40236), (5748, 38325), (6132, 35925), (6300, 34967), (6570, 33530), (6706, 32850), (7185, 30660), (7300, 30177), (7665, 28740), (8622, 25550), (9198, 23950), (9580, 22995), (10059, 21900), (10220, 21555), (10950, 20118), (11975, 18396), (12775, 17244), (13140, 16765), (13412, 16425), (14370, 15330)]