919000800

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1306

約数の個数: 216

約数和(自身を含む): 3273149880

約数和(自身を除く): 2354149080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 96, 100, 109, 120, 144, 150, 160, 180, 200, 218, 225, 240, 288, 300, 327, 360, 400, 436, 450, 480, 545, 600, 654, 720, 800, 872, 900, 981, 1090, 1171, 1200, 1308, 1440, 1635, 1744, 1800, 1962, 2180, 2342, 2400, 2616, 2725, 3270, 3488, 3513, 3600, 3924, 4360, 4684, 4905, 5232, 5450, 5855, 6540, 7026, 7200, 7848, 8175, 8720, 9368, 9810, 10464, 10539, 10900, 11710, 13080, 14052, 15696, 16350, 17440, 17565, 18736, 19620, 21078, 21800, 23420, 24525, 26160, 28104, 29275, 31392, 32700, 35130, 37472, 39240, 42156, 43600, 46840, 49050, 52320, 52695, 56208, 58550, 65400, 70260, 78480, 84312, 87200, 87825, 93680, 98100, 105390, 112416, 117100, 127639, 130800, 140520, 156960, 168624, 175650, 187360, 196200, 210780, 234200, 255278, 261600, 263475, 281040, 337248, 351300, 382917, 392400, 421560, 468400, 510556, 526950, 562080, 638195, 702600, 765834, 784800, 843120, 936800, 1021112, 1053900, 1148751, 1276390, 1405200, 1531668, 1686240, 1914585, 2042224, 2107800, 2297502, 2552780, 2810400, 3063336, 3190975, 3829170, 4084448, 4215600, 4595004, 5105560, 5743755, 6126672, 6381950, 7658340, 8431200, 9190008, 9572925, 10211120, 11487510, 12253344, 12763900, 15316680, 18380016, 19145850, 20422240, 22975020, 25527800, 28718775, 30633360, 36760032, 38291700, 45950040, 51055600, 57437550, 61266720, 76583400, 91900080, 102111200, 114875100, 153166800, 183800160, 229750200, 306333600, 459500400, 919000800]

約数ペア:

[(1, 919000800), (2, 459500400), (3, 306333600), (4, 229750200), (5, 183800160), (6, 153166800), (8, 114875100), (9, 102111200), (10, 91900080), (12, 76583400), (15, 61266720), (16, 57437550), (18, 51055600), (20, 45950040), (24, 38291700), (25, 36760032), (30, 30633360), (32, 28718775), (36, 25527800), (40, 22975020), (45, 20422240), (48, 19145850), (50, 18380016), (60, 15316680), (72, 12763900), (75, 12253344), (80, 11487510), (90, 10211120), (96, 9572925), (100, 9190008), (109, 8431200), (120, 7658340), (144, 6381950), (150, 6126672), (160, 5743755), (180, 5105560), (200, 4595004), (218, 4215600), (225, 4084448), (240, 3829170), (288, 3190975), (300, 3063336), (327, 2810400), (360, 2552780), (400, 2297502), (436, 2107800), (450, 2042224), (480, 1914585), (545, 1686240), (600, 1531668), (654, 1405200), (720, 1276390), (800, 1148751), (872, 1053900), (900, 1021112), (981, 936800), (1090, 843120), (1171, 784800), (1200, 765834), (1308, 702600), (1440, 638195), (1635, 562080), (1744, 526950), (1800, 510556), (1962, 468400), (2180, 421560), (2342, 392400), (2400, 382917), (2616, 351300), (2725, 337248), (3270, 281040), (3488, 263475), (3513, 261600), (3600, 255278), (3924, 234200), (4360, 210780), (4684, 196200), (4905, 187360), (5232, 175650), (5450, 168624), (5855, 156960), (6540, 140520), (7026, 130800), (7200, 127639), (7848, 117100), (8175, 112416), (8720, 105390), (9368, 98100), (9810, 93680), (10464, 87825), (10539, 87200), (10900, 84312), (11710, 78480), (13080, 70260), (14052, 65400), (15696, 58550), (16350, 56208), (17440, 52695), (17565, 52320), (18736, 49050), (19620, 46840), (21078, 43600), (21800, 42156), (23420, 39240), (24525, 37472), (26160, 35130), (28104, 32700), (29275, 31392)]