827776260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:416

約数の個数: 240

約数和(自身を含む): 2739889152

約数和(自身を除く): 1912112892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 53, 54, 60, 62, 81, 90, 93, 106, 108, 124, 135, 155, 159, 162, 180, 186, 212, 265, 270, 279, 310, 311, 318, 324, 372, 405, 465, 477, 530, 540, 558, 620, 622, 636, 795, 810, 837, 930, 933, 954, 1060, 1116, 1244, 1395, 1431, 1555, 1590, 1620, 1643, 1674, 1860, 1866, 1908, 2385, 2511, 2790, 2799, 2862, 3110, 3180, 3286, 3348, 3732, 4185, 4293, 4665, 4770, 4929, 5022, 5580, 5598, 5724, 6220, 6572, 7155, 8215, 8370, 8397, 8586, 9330, 9540, 9641, 9858, 10044, 11196, 12555, 13995, 14310, 14787, 16430, 16483, 16740, 16794, 17172, 18660, 19282, 19716, 21465, 24645, 25110, 25191, 27990, 28620, 28923, 29574, 32860, 32966, 33588, 38564, 41985, 42930, 44361, 48205, 49290, 49449, 50220, 50382, 55980, 57846, 59148, 65932, 73935, 82415, 83970, 85860, 86769, 88722, 96410, 98580, 98898, 100764, 115692, 125955, 133083, 144615, 147870, 148347, 164830, 167940, 173538, 177444, 192820, 197796, 221805, 247245, 251910, 260307, 266166, 289230, 295740, 296694, 329660, 347076, 433845, 443610, 445041, 494490, 503820, 510973, 520614, 532332, 578460, 593388, 665415, 741735, 780921, 867690, 887220, 890082, 988980, 1021946, 1041228, 1301535, 1330830, 1335123, 1483470, 1532919, 1561842, 1735380, 1780164, 2043892, 2225205, 2554865, 2603070, 2661660, 2670246, 2966940, 3065838, 3123684, 3904605, 4450410, 4598757, 5109730, 5206140, 5340492, 6131676, 6675615, 7664595, 7809210, 8900820, 9197514, 10219460, 13351230, 13796271, 15329190, 15618420, 18395028, 22993785, 26702460, 27592542, 30658380, 41388813, 45987570, 55185084, 68981355, 82777626, 91975140, 137962710, 165555252, 206944065, 275925420, 413888130, 827776260]

約数ペア:

[(1, 827776260), (2, 413888130), (3, 275925420), (4, 206944065), (5, 165555252), (6, 137962710), (9, 91975140), (10, 82777626), (12, 68981355), (15, 55185084), (18, 45987570), (20, 41388813), (27, 30658380), (30, 27592542), (31, 26702460), (36, 22993785), (45, 18395028), (53, 15618420), (54, 15329190), (60, 13796271), (62, 13351230), (81, 10219460), (90, 9197514), (93, 8900820), (106, 7809210), (108, 7664595), (124, 6675615), (135, 6131676), (155, 5340492), (159, 5206140), (162, 5109730), (180, 4598757), (186, 4450410), (212, 3904605), (265, 3123684), (270, 3065838), (279, 2966940), (310, 2670246), (311, 2661660), (318, 2603070), (324, 2554865), (372, 2225205), (405, 2043892), (465, 1780164), (477, 1735380), (530, 1561842), (540, 1532919), (558, 1483470), (620, 1335123), (622, 1330830), (636, 1301535), (795, 1041228), (810, 1021946), (837, 988980), (930, 890082), (933, 887220), (954, 867690), (1060, 780921), (1116, 741735), (1244, 665415), (1395, 593388), (1431, 578460), (1555, 532332), (1590, 520614), (1620, 510973), (1643, 503820), (1674, 494490), (1860, 445041), (1866, 443610), (1908, 433845), (2385, 347076), (2511, 329660), (2790, 296694), (2799, 295740), (2862, 289230), (3110, 266166), (3180, 260307), (3286, 251910), (3348, 247245), (3732, 221805), (4185, 197796), (4293, 192820), (4665, 177444), (4770, 173538), (4929, 167940), (5022, 164830), (5580, 148347), (5598, 147870), (5724, 144615), (6220, 133083), (6572, 125955), (7155, 115692), (8215, 100764), (8370, 98898), (8397, 98580), (8586, 96410), (9330, 88722), (9540, 86769), (9641, 85860), (9858, 83970), (10044, 82415), (11196, 73935), (12555, 65932), (13995, 59148), (14310, 57846), (14787, 55980), (16430, 50382), (16483, 50220), (16740, 49449), (16794, 49290), (17172, 48205), (18660, 44361), (19282, 42930), (19716, 41985), (21465, 38564), (24645, 33588), (25110, 32966), (25191, 32860), (27990, 29574), (28620, 28923)]