1930781160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{69653}}^1$

素因数の和:69688

約数の個数: 192

約数和(自身を含む): 7823537280

約数和(自身を除く): 5892756120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6930, 9240, 13860, 27720, 69653, 139306, 208959, 278612, 348265, 417918, 487571, 557224, 626877, 696530, 766183, 835836, 975142, 1044795, 1253754, 1393060, 1462713, 1532366, 1671672, 1950284, 2089590, 2298549, 2437855, 2507508, 2786120, 2925426, 3064732, 3134385, 3830915, 3900568, 4179180, 4388139, 4597098, 4875710, 5015016, 5363281, 5850852, 6129464, 6268770, 6895647, 7313565, 7661830, 8358360, 8776278, 9194196, 9751420, 10726562, 11492745, 11701704, 12537540, 13791294, 14627130, 15323660, 16089843, 17552556, 18388392, 19502840, 21453124, 21940695, 22985490, 25075080, 26816405, 27582588, 29254260, 30647320, 32179686, 34478235, 35105112, 42906248, 43881390, 45970980, 48269529, 53632810, 55165176, 58508520, 64359372, 68956470, 80449215, 87762780, 91941960, 96539058, 107265620, 128718744, 137912940, 160898430, 175525560, 193078116, 214531240, 241347645, 275825880, 321796860, 386156232, 482695290, 643593720, 965390580, 1930781160]

約数ペア:

[(1, 1930781160), (2, 965390580), (3, 643593720), (4, 482695290), (5, 386156232), (6, 321796860), (7, 275825880), (8, 241347645), (9, 214531240), (10, 193078116), (11, 175525560), (12, 160898430), (14, 137912940), (15, 128718744), (18, 107265620), (20, 96539058), (21, 91941960), (22, 87762780), (24, 80449215), (28, 68956470), (30, 64359372), (33, 58508520), (35, 55165176), (36, 53632810), (40, 48269529), (42, 45970980), (44, 43881390), (45, 42906248), (55, 35105112), (56, 34478235), (60, 32179686), (63, 30647320), (66, 29254260), (70, 27582588), (72, 26816405), (77, 25075080), (84, 22985490), (88, 21940695), (90, 21453124), (99, 19502840), (105, 18388392), (110, 17552556), (120, 16089843), (126, 15323660), (132, 14627130), (140, 13791294), (154, 12537540), (165, 11701704), (168, 11492745), (180, 10726562), (198, 9751420), (210, 9194196), (220, 8776278), (231, 8358360), (252, 7661830), (264, 7313565), (280, 6895647), (308, 6268770), (315, 6129464), (330, 5850852), (360, 5363281), (385, 5015016), (396, 4875710), (420, 4597098), (440, 4388139), (462, 4179180), (495, 3900568), (504, 3830915), (616, 3134385), (630, 3064732), (660, 2925426), (693, 2786120), (770, 2507508), (792, 2437855), (840, 2298549), (924, 2089590), (990, 1950284), (1155, 1671672), (1260, 1532366), (1320, 1462713), (1386, 1393060), (1540, 1253754), (1848, 1044795), (1980, 975142), (2310, 835836), (2520, 766183), (2772, 696530), (3080, 626877), (3465, 557224), (3960, 487571), (4620, 417918), (5544, 348265), (6930, 278612), (9240, 208959), (13860, 139306), (27720, 69653)]