201800700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2465

約数の個数: 144

約数和(自身を含む): 669957120

約数和(自身を除く): 468156420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 90, 93, 100, 108, 124, 135, 150, 155, 180, 186, 225, 270, 279, 300, 310, 372, 450, 465, 540, 558, 620, 675, 775, 837, 900, 930, 1116, 1350, 1395, 1550, 1674, 1860, 2325, 2411, 2700, 2790, 3100, 3348, 4185, 4650, 4822, 5580, 6975, 7233, 8370, 9300, 9644, 12055, 13950, 14466, 16740, 20925, 21699, 24110, 27900, 28932, 36165, 41850, 43398, 48220, 60275, 65097, 72330, 74741, 83700, 86796, 108495, 120550, 130194, 144660, 149482, 180825, 216990, 224223, 241100, 260388, 298964, 325485, 361650, 373705, 433980, 448446, 542475, 650970, 672669, 723300, 747410, 896892, 1084950, 1121115, 1301940, 1345338, 1494820, 1627425, 1868525, 2018007, 2169900, 2242230, 2690676, 3254850, 3363345, 3737050, 4036014, 4484460, 5605575, 6509700, 6726690, 7474100, 8072028, 10090035, 11211150, 13453380, 16816725, 20180070, 22422300, 33633450, 40360140, 50450175, 67266900, 100900350, 201800700]

約数ペア:

[(1, 201800700), (2, 100900350), (3, 67266900), (4, 50450175), (5, 40360140), (6, 33633450), (9, 22422300), (10, 20180070), (12, 16816725), (15, 13453380), (18, 11211150), (20, 10090035), (25, 8072028), (27, 7474100), (30, 6726690), (31, 6509700), (36, 5605575), (45, 4484460), (50, 4036014), (54, 3737050), (60, 3363345), (62, 3254850), (75, 2690676), (90, 2242230), (93, 2169900), (100, 2018007), (108, 1868525), (124, 1627425), (135, 1494820), (150, 1345338), (155, 1301940), (180, 1121115), (186, 1084950), (225, 896892), (270, 747410), (279, 723300), (300, 672669), (310, 650970), (372, 542475), (450, 448446), (465, 433980), (540, 373705), (558, 361650), (620, 325485), (675, 298964), (775, 260388), (837, 241100), (900, 224223), (930, 216990), (1116, 180825), (1350, 149482), (1395, 144660), (1550, 130194), (1674, 120550), (1860, 108495), (2325, 86796), (2411, 83700), (2700, 74741), (2790, 72330), (3100, 65097), (3348, 60275), (4185, 48220), (4650, 43398), (4822, 41850), (5580, 36165), (6975, 28932), (7233, 27900), (8370, 24110), (9300, 21699), (9644, 20925), (12055, 16740), (13950, 14466)]