823903740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{433}}^1$

素因数の和:521

約数の個数: 216

約数和(自身を含む): 2823663024

約数和(自身を除く): 1999759284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 433, 465, 495, 558, 620, 660, 682, 866, 930, 961, 990, 1023, 1116, 1299, 1364, 1395, 1705, 1732, 1860, 1922, 1980, 2046, 2165, 2598, 2790, 2883, 3069, 3410, 3844, 3897, 4092, 4330, 4763, 4805, 5115, 5196, 5580, 5766, 6138, 6495, 6820, 7794, 8649, 8660, 9526, 9610, 10230, 10571, 11532, 12276, 12990, 13423, 14289, 14415, 15345, 15588, 17298, 19052, 19220, 19485, 20460, 21142, 23815, 25980, 26846, 28578, 28830, 30690, 31713, 34596, 38970, 40269, 42284, 42867, 43245, 47630, 52855, 53692, 57156, 57660, 61380, 63426, 67115, 71445, 77940, 80538, 85734, 86490, 95139, 95260, 105710, 120807, 126852, 134230, 142890, 147653, 158565, 161076, 171468, 172980, 190278, 201345, 211420, 214335, 241614, 268460, 285780, 295306, 317130, 380556, 402690, 416113, 428670, 442959, 475695, 483228, 590612, 604035, 634260, 738265, 805380, 832226, 857340, 885918, 951390, 1208070, 1248339, 1328877, 1476530, 1664452, 1771836, 1902780, 2080565, 2214795, 2416140, 2496678, 2657754, 2953060, 3745017, 4161130, 4429590, 4577243, 4993356, 5315508, 6241695, 6644385, 7490034, 8322260, 8859180, 9154486, 12483390, 13288770, 13731729, 14980068, 18308972, 18725085, 22886215, 24966780, 26577540, 27463458, 37450170, 41195187, 45772430, 54926916, 68658645, 74900340, 82390374, 91544860, 137317290, 164780748, 205975935, 274634580, 411951870, 823903740]

約数ペア:

[(1, 823903740), (2, 411951870), (3, 274634580), (4, 205975935), (5, 164780748), (6, 137317290), (9, 91544860), (10, 82390374), (11, 74900340), (12, 68658645), (15, 54926916), (18, 45772430), (20, 41195187), (22, 37450170), (30, 27463458), (31, 26577540), (33, 24966780), (36, 22886215), (44, 18725085), (45, 18308972), (55, 14980068), (60, 13731729), (62, 13288770), (66, 12483390), (90, 9154486), (93, 8859180), (99, 8322260), (110, 7490034), (124, 6644385), (132, 6241695), (155, 5315508), (165, 4993356), (180, 4577243), (186, 4429590), (198, 4161130), (220, 3745017), (279, 2953060), (310, 2657754), (330, 2496678), (341, 2416140), (372, 2214795), (396, 2080565), (433, 1902780), (465, 1771836), (495, 1664452), (558, 1476530), (620, 1328877), (660, 1248339), (682, 1208070), (866, 951390), (930, 885918), (961, 857340), (990, 832226), (1023, 805380), (1116, 738265), (1299, 634260), (1364, 604035), (1395, 590612), (1705, 483228), (1732, 475695), (1860, 442959), (1922, 428670), (1980, 416113), (2046, 402690), (2165, 380556), (2598, 317130), (2790, 295306), (2883, 285780), (3069, 268460), (3410, 241614), (3844, 214335), (3897, 211420), (4092, 201345), (4330, 190278), (4763, 172980), (4805, 171468), (5115, 161076), (5196, 158565), (5580, 147653), (5766, 142890), (6138, 134230), (6495, 126852), (6820, 120807), (7794, 105710), (8649, 95260), (8660, 95139), (9526, 86490), (9610, 85734), (10230, 80538), (10571, 77940), (11532, 71445), (12276, 67115), (12990, 63426), (13423, 61380), (14289, 57660), (14415, 57156), (15345, 53692), (15588, 52855), (17298, 47630), (19052, 43245), (19220, 42867), (19485, 42284), (20460, 40269), (21142, 38970), (23815, 34596), (25980, 31713), (26846, 30690), (28578, 28830)]