195407100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^3\times {\mathrm{211}}^1$

素因数の和:255

約数の個数: 288

約数和(自身を含む): 736064000

約数和(自身を除く): 540656900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 175, 180, 189, 196, 210, 211, 225, 245, 252, 270, 294, 300, 315, 343, 350, 378, 420, 422, 441, 450, 490, 525, 540, 588, 630, 633, 675, 686, 700, 735, 756, 844, 882, 900, 945, 980, 1029, 1050, 1055, 1225, 1260, 1266, 1323, 1350, 1372, 1470, 1477, 1575, 1715, 1764, 1890, 1899, 2058, 2100, 2110, 2205, 2450, 2532, 2646, 2700, 2940, 2954, 3087, 3150, 3165, 3430, 3675, 3780, 3798, 4116, 4220, 4410, 4431, 4725, 4900, 5145, 5275, 5292, 5697, 5908, 6174, 6300, 6330, 6615, 6860, 7350, 7385, 7596, 8575, 8820, 8862, 9261, 9450, 9495, 10290, 10339, 10550, 11025, 11394, 12348, 12660, 13230, 13293, 14700, 14770, 15435, 15825, 17150, 17724, 18522, 18900, 18990, 20580, 20678, 21100, 22050, 22155, 22788, 25725, 26460, 26586, 28485, 29540, 30870, 31017, 31650, 33075, 34300, 36925, 37044, 37980, 39879, 41356, 44100, 44310, 46305, 47475, 51450, 51695, 53172, 56970, 61740, 62034, 63300, 66150, 66465, 72373, 73850, 77175, 79758, 88620, 92610, 93051, 94950, 102900, 103390, 110775, 113940, 124068, 132300, 132930, 142425, 144746, 147700, 154350, 155085, 159516, 185220, 186102, 189900, 199395, 206780, 217119, 221550, 231525, 258475, 265860, 279153, 284850, 289492, 308700, 310170, 332325, 361865, 372204, 398790, 434238, 443100, 463050, 465255, 516950, 558306, 569700, 620340, 651357, 664650, 723730, 775425, 797580, 868476, 926100, 930510, 996975, 1033900, 1085595, 1116612, 1302714, 1329300, 1395765, 1447460, 1550850, 1809325, 1861020, 1954071, 1993950, 2171190, 2326275, 2605428, 2791530, 3101700, 3256785, 3618650, 3908142, 3987900, 4342380, 4652550, 5427975, 5583060, 6513570, 6978825, 7237300, 7816284, 9305100, 9770355, 10855950, 13027140, 13957650, 16283925, 19540710, 21711900, 27915300, 32567850, 39081420, 48851775, 65135700, 97703550, 195407100]

約数ペア:

[(1, 195407100), (2, 97703550), (3, 65135700), (4, 48851775), (5, 39081420), (6, 32567850), (7, 27915300), (9, 21711900), (10, 19540710), (12, 16283925), (14, 13957650), (15, 13027140), (18, 10855950), (20, 9770355), (21, 9305100), (25, 7816284), (27, 7237300), (28, 6978825), (30, 6513570), (35, 5583060), (36, 5427975), (42, 4652550), (45, 4342380), (49, 3987900), (50, 3908142), (54, 3618650), (60, 3256785), (63, 3101700), (70, 2791530), (75, 2605428), (84, 2326275), (90, 2171190), (98, 1993950), (100, 1954071), (105, 1861020), (108, 1809325), (126, 1550850), (135, 1447460), (140, 1395765), (147, 1329300), (150, 1302714), (175, 1116612), (180, 1085595), (189, 1033900), (196, 996975), (210, 930510), (211, 926100), (225, 868476), (245, 797580), (252, 775425), (270, 723730), (294, 664650), (300, 651357), (315, 620340), (343, 569700), (350, 558306), (378, 516950), (420, 465255), (422, 463050), (441, 443100), (450, 434238), (490, 398790), (525, 372204), (540, 361865), (588, 332325), (630, 310170), (633, 308700), (675, 289492), (686, 284850), (700, 279153), (735, 265860), (756, 258475), (844, 231525), (882, 221550), (900, 217119), (945, 206780), (980, 199395), (1029, 189900), (1050, 186102), (1055, 185220), (1225, 159516), (1260, 155085), (1266, 154350), (1323, 147700), (1350, 144746), (1372, 142425), (1470, 132930), (1477, 132300), (1575, 124068), (1715, 113940), (1764, 110775), (1890, 103390), (1899, 102900), (2058, 94950), (2100, 93051), (2110, 92610), (2205, 88620), (2450, 79758), (2532, 77175), (2646, 73850), (2700, 72373), (2940, 66465), (2954, 66150), (3087, 63300), (3150, 62034), (3165, 61740), (3430, 56970), (3675, 53172), (3780, 51695), (3798, 51450), (4116, 47475), (4220, 46305), (4410, 44310), (4431, 44100), (4725, 41356), (4900, 39879), (5145, 37980), (5275, 37044), (5292, 36925), (5697, 34300), (5908, 33075), (6174, 31650), (6300, 31017), (6330, 30870), (6615, 29540), (6860, 28485), (7350, 26586), (7385, 26460), (7596, 25725), (8575, 22788), (8820, 22155), (8862, 22050), (9261, 21100), (9450, 20678), (9495, 20580), (10290, 18990), (10339, 18900), (10550, 18522), (11025, 17724), (11394, 17150), (12348, 15825), (12660, 15435), (13230, 14770), (13293, 14700)]