1838204400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2179}}^1$

素因数の和:2256

約数の個数: 240

約数和(自身を含む): 6368739200

約数和(自身を除く): 4530534800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 37, 38, 40, 48, 50, 57, 60, 74, 75, 76, 80, 95, 100, 111, 114, 120, 148, 150, 152, 185, 190, 200, 222, 228, 240, 285, 296, 300, 304, 370, 380, 400, 444, 456, 475, 555, 570, 592, 600, 703, 740, 760, 888, 912, 925, 950, 1110, 1140, 1200, 1406, 1425, 1480, 1520, 1776, 1850, 1900, 2109, 2179, 2220, 2280, 2775, 2812, 2850, 2960, 3515, 3700, 3800, 4218, 4358, 4440, 4560, 5550, 5624, 5700, 6537, 7030, 7400, 7600, 8436, 8716, 8880, 10545, 10895, 11100, 11248, 11400, 13074, 14060, 14800, 16872, 17432, 17575, 21090, 21790, 22200, 22800, 26148, 28120, 32685, 33744, 34864, 35150, 41401, 42180, 43580, 44400, 52296, 52725, 54475, 56240, 65370, 70300, 80623, 82802, 84360, 87160, 104592, 105450, 108950, 124203, 130740, 140600, 161246, 163425, 165604, 168720, 174320, 207005, 210900, 217900, 241869, 248406, 261480, 281200, 322492, 326850, 331208, 403115, 414010, 421800, 435800, 483738, 496812, 522960, 621015, 644984, 653700, 662416, 806230, 828020, 843600, 871600, 967476, 993624, 1035025, 1209345, 1242030, 1289968, 1307400, 1531837, 1612460, 1656040, 1934952, 1987248, 2015575, 2070050, 2418690, 2484060, 2614800, 3063674, 3105075, 3224920, 3312080, 3869904, 4031150, 4140100, 4595511, 4837380, 4968120, 6046725, 6127348, 6210150, 6449840, 7659185, 8062300, 8280200, 9191022, 9674760, 9936240, 12093450, 12254696, 12420300, 15318370, 16124600, 16560400, 18382044, 19349520, 22977555, 24186900, 24509392, 24840600, 30636740, 32249200, 36764088, 38295925, 45955110, 48373800, 49681200, 61273480, 73528176, 76591850, 91910220, 96747600, 114887775, 122546960, 153183700, 183820440, 229775550, 306367400, 367640880, 459551100, 612734800, 919102200, 1838204400]

約数ペア:

[(1, 1838204400), (2, 919102200), (3, 612734800), (4, 459551100), (5, 367640880), (6, 306367400), (8, 229775550), (10, 183820440), (12, 153183700), (15, 122546960), (16, 114887775), (19, 96747600), (20, 91910220), (24, 76591850), (25, 73528176), (30, 61273480), (37, 49681200), (38, 48373800), (40, 45955110), (48, 38295925), (50, 36764088), (57, 32249200), (60, 30636740), (74, 24840600), (75, 24509392), (76, 24186900), (80, 22977555), (95, 19349520), (100, 18382044), (111, 16560400), (114, 16124600), (120, 15318370), (148, 12420300), (150, 12254696), (152, 12093450), (185, 9936240), (190, 9674760), (200, 9191022), (222, 8280200), (228, 8062300), (240, 7659185), (285, 6449840), (296, 6210150), (300, 6127348), (304, 6046725), (370, 4968120), (380, 4837380), (400, 4595511), (444, 4140100), (456, 4031150), (475, 3869904), (555, 3312080), (570, 3224920), (592, 3105075), (600, 3063674), (703, 2614800), (740, 2484060), (760, 2418690), (888, 2070050), (912, 2015575), (925, 1987248), (950, 1934952), (1110, 1656040), (1140, 1612460), (1200, 1531837), (1406, 1307400), (1425, 1289968), (1480, 1242030), (1520, 1209345), (1776, 1035025), (1850, 993624), (1900, 967476), (2109, 871600), (2179, 843600), (2220, 828020), (2280, 806230), (2775, 662416), (2812, 653700), (2850, 644984), (2960, 621015), (3515, 522960), (3700, 496812), (3800, 483738), (4218, 435800), (4358, 421800), (4440, 414010), (4560, 403115), (5550, 331208), (5624, 326850), (5700, 322492), (6537, 281200), (7030, 261480), (7400, 248406), (7600, 241869), (8436, 217900), (8716, 210900), (8880, 207005), (10545, 174320), (10895, 168720), (11100, 165604), (11248, 163425), (11400, 161246), (13074, 140600), (14060, 130740), (14800, 124203), (16872, 108950), (17432, 105450), (17575, 104592), (21090, 87160), (21790, 84360), (22200, 82802), (22800, 80623), (26148, 70300), (28120, 65370), (32685, 56240), (33744, 54475), (34864, 52725), (35150, 52296), (41401, 44400), (42180, 43580)]