1378954500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11939}}^1$

素因数の和:11979

約数の個数: 192

約数和(自身を含む): 5006776320

約数和(自身を除く): 3627821820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 25, 28, 30, 33, 35, 42, 44, 50, 55, 60, 66, 70, 75, 77, 84, 100, 105, 110, 125, 132, 140, 150, 154, 165, 175, 210, 220, 231, 250, 275, 300, 308, 330, 350, 375, 385, 420, 462, 500, 525, 550, 660, 700, 750, 770, 825, 875, 924, 1050, 1100, 1155, 1375, 1500, 1540, 1650, 1750, 1925, 2100, 2310, 2625, 2750, 3300, 3500, 3850, 4125, 4620, 5250, 5500, 5775, 7700, 8250, 9625, 10500, 11550, 11939, 16500, 19250, 23100, 23878, 28875, 35817, 38500, 47756, 57750, 59695, 71634, 83573, 115500, 119390, 131329, 143268, 167146, 179085, 238780, 250719, 262658, 298475, 334292, 358170, 393987, 417865, 501438, 525316, 596950, 656645, 716340, 787974, 835730, 895425, 919303, 1002876, 1193900, 1253595, 1313290, 1492375, 1575948, 1671460, 1790850, 1838606, 1969935, 2089325, 2507190, 2626580, 2757909, 2984750, 3283225, 3581700, 3677212, 3939870, 4178650, 4477125, 4596515, 5014380, 5515818, 5969500, 6267975, 6566450, 7879740, 8357300, 8954250, 9193030, 9849675, 10446625, 11031636, 12535950, 13132900, 13789545, 16416125, 17908500, 18386060, 19699350, 20893250, 22982575, 25071900, 27579090, 31339875, 32832250, 39398700, 41786500, 45965150, 49248375, 55158180, 62679750, 65664500, 68947725, 91930300, 98496750, 114912875, 125359500, 137895450, 196993500, 229825750, 275790900, 344738625, 459651500, 689477250, 1378954500]

約数ペア:

[(1, 1378954500), (2, 689477250), (3, 459651500), (4, 344738625), (5, 275790900), (6, 229825750), (7, 196993500), (10, 137895450), (11, 125359500), (12, 114912875), (14, 98496750), (15, 91930300), (20, 68947725), (21, 65664500), (22, 62679750), (25, 55158180), (28, 49248375), (30, 45965150), (33, 41786500), (35, 39398700), (42, 32832250), (44, 31339875), (50, 27579090), (55, 25071900), (60, 22982575), (66, 20893250), (70, 19699350), (75, 18386060), (77, 17908500), (84, 16416125), (100, 13789545), (105, 13132900), (110, 12535950), (125, 11031636), (132, 10446625), (140, 9849675), (150, 9193030), (154, 8954250), (165, 8357300), (175, 7879740), (210, 6566450), (220, 6267975), (231, 5969500), (250, 5515818), (275, 5014380), (300, 4596515), (308, 4477125), (330, 4178650), (350, 3939870), (375, 3677212), (385, 3581700), (420, 3283225), (462, 2984750), (500, 2757909), (525, 2626580), (550, 2507190), (660, 2089325), (700, 1969935), (750, 1838606), (770, 1790850), (825, 1671460), (875, 1575948), (924, 1492375), (1050, 1313290), (1100, 1253595), (1155, 1193900), (1375, 1002876), (1500, 919303), (1540, 895425), (1650, 835730), (1750, 787974), (1925, 716340), (2100, 656645), (2310, 596950), (2625, 525316), (2750, 501438), (3300, 417865), (3500, 393987), (3850, 358170), (4125, 334292), (4620, 298475), (5250, 262658), (5500, 250719), (5775, 238780), (7700, 179085), (8250, 167146), (9625, 143268), (10500, 131329), (11550, 119390), (11939, 115500), (16500, 83573), (19250, 71634), (23100, 59695), (23878, 57750), (28875, 47756), (35817, 38500)]