839644920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{809}}^1$

素因数の和:891

約数の個数: 192

約数和(自身を含む): 2895588000

約数和(自身を除く): 2055943080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 809, 837, 930, 961, 1080, 1116, 1240, 1395, 1618, 1674, 1860, 1922, 2232, 2427, 2790, 2883, 3236, 3348, 3720, 3844, 4045, 4185, 4805, 4854, 5580, 5766, 6472, 6696, 7281, 7688, 8090, 8370, 8649, 9610, 9708, 11160, 11532, 12135, 14415, 14562, 16180, 16740, 17298, 19220, 19416, 21843, 23064, 24270, 25079, 25947, 28830, 29124, 32360, 33480, 34596, 36405, 38440, 43245, 43686, 48540, 50158, 51894, 57660, 58248, 69192, 72810, 75237, 86490, 87372, 97080, 100316, 103788, 109215, 115320, 125395, 129735, 145620, 150474, 172980, 174744, 200632, 207576, 218430, 225711, 250790, 259470, 291240, 300948, 345960, 376185, 436860, 451422, 501580, 518940, 601896, 677133, 752370, 777449, 873720, 902844, 1003160, 1037880, 1128555, 1354266, 1504740, 1554898, 1805688, 2257110, 2332347, 2708532, 3009480, 3109796, 3385665, 3887245, 4514220, 4664694, 5417064, 6219592, 6771330, 6997041, 7774490, 9028440, 9329388, 11661735, 13542660, 13994082, 15548980, 18658776, 20991123, 23323470, 27085320, 27988164, 31097960, 34985205, 41982246, 46646940, 55976328, 69970410, 83964492, 93293880, 104955615, 139940820, 167928984, 209911230, 279881640, 419822460, 839644920]

約数ペア:

[(1, 839644920), (2, 419822460), (3, 279881640), (4, 209911230), (5, 167928984), (6, 139940820), (8, 104955615), (9, 93293880), (10, 83964492), (12, 69970410), (15, 55976328), (18, 46646940), (20, 41982246), (24, 34985205), (27, 31097960), (30, 27988164), (31, 27085320), (36, 23323470), (40, 20991123), (45, 18658776), (54, 15548980), (60, 13994082), (62, 13542660), (72, 11661735), (90, 9329388), (93, 9028440), (108, 7774490), (120, 6997041), (124, 6771330), (135, 6219592), (155, 5417064), (180, 4664694), (186, 4514220), (216, 3887245), (248, 3385665), (270, 3109796), (279, 3009480), (310, 2708532), (360, 2332347), (372, 2257110), (465, 1805688), (540, 1554898), (558, 1504740), (620, 1354266), (744, 1128555), (809, 1037880), (837, 1003160), (930, 902844), (961, 873720), (1080, 777449), (1116, 752370), (1240, 677133), (1395, 601896), (1618, 518940), (1674, 501580), (1860, 451422), (1922, 436860), (2232, 376185), (2427, 345960), (2790, 300948), (2883, 291240), (3236, 259470), (3348, 250790), (3720, 225711), (3844, 218430), (4045, 207576), (4185, 200632), (4805, 174744), (4854, 172980), (5580, 150474), (5766, 145620), (6472, 129735), (6696, 125395), (7281, 115320), (7688, 109215), (8090, 103788), (8370, 100316), (8649, 97080), (9610, 87372), (9708, 86490), (11160, 75237), (11532, 72810), (12135, 69192), (14415, 58248), (14562, 57660), (16180, 51894), (16740, 50158), (17298, 48540), (19220, 43686), (19416, 43245), (21843, 38440), (23064, 36405), (24270, 34596), (25079, 33480), (25947, 32360), (28830, 29124)]