979686180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1519

約数の個数: 216

約数和(自身を含む): 3374122752

約数和(自身を除く): 2394436572

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, 121, 124, 132, 155, 165, 180, 186, 198, 220, 242, 279, 310, 330, 341, 363, 372, 396, 465, 484, 495, 558, 605, 620, 660, 682, 726, 930, 990, 1023, 1089, 1116, 1210, 1364, 1395, 1451, 1452, 1705, 1815, 1860, 1980, 2046, 2178, 2420, 2790, 2902, 3069, 3410, 3630, 3751, 4092, 4353, 4356, 5115, 5445, 5580, 5804, 6138, 6820, 7255, 7260, 7502, 8706, 10230, 10890, 11253, 12276, 13059, 14510, 15004, 15345, 15961, 17412, 18755, 20460, 21765, 21780, 22506, 26118, 29020, 30690, 31922, 33759, 37510, 43530, 44981, 45012, 47883, 52236, 56265, 61380, 63844, 65295, 67518, 75020, 79805, 87060, 89962, 95766, 112530, 130590, 134943, 135036, 143649, 159610, 168795, 175571, 179924, 191532, 224905, 225060, 239415, 261180, 269886, 287298, 319220, 337590, 351142, 404829, 449810, 478830, 494791, 526713, 539772, 574596, 674715, 675180, 702284, 718245, 809658, 877855, 899620, 957660, 989582, 1053426, 1349430, 1436490, 1484373, 1580139, 1619316, 1755710, 1979164, 2024145, 2106852, 2473955, 2633565, 2698860, 2872980, 2968746, 3160278, 3511420, 4048290, 4453119, 4947910, 5267130, 5442701, 5937492, 6320556, 7421865, 7900695, 8096580, 8906238, 9895820, 10534260, 10885402, 14843730, 15801390, 16328103, 17812476, 21770804, 22265595, 27213505, 29687460, 31602780, 32656206, 44531190, 48984309, 54427010, 65312412, 81640515, 89062380, 97968618, 108854020, 163281030, 195937236, 244921545, 326562060, 489843090, 979686180]

約数ペア:

[(1, 979686180), (2, 489843090), (3, 326562060), (4, 244921545), (5, 195937236), (6, 163281030), (9, 108854020), (10, 97968618), (11, 89062380), (12, 81640515), (15, 65312412), (18, 54427010), (20, 48984309), (22, 44531190), (30, 32656206), (31, 31602780), (33, 29687460), (36, 27213505), (44, 22265595), (45, 21770804), (55, 17812476), (60, 16328103), (62, 15801390), (66, 14843730), (90, 10885402), (93, 10534260), (99, 9895820), (110, 8906238), (121, 8096580), (124, 7900695), (132, 7421865), (155, 6320556), (165, 5937492), (180, 5442701), (186, 5267130), (198, 4947910), (220, 4453119), (242, 4048290), (279, 3511420), (310, 3160278), (330, 2968746), (341, 2872980), (363, 2698860), (372, 2633565), (396, 2473955), (465, 2106852), (484, 2024145), (495, 1979164), (558, 1755710), (605, 1619316), (620, 1580139), (660, 1484373), (682, 1436490), (726, 1349430), (930, 1053426), (990, 989582), (1023, 957660), (1089, 899620), (1116, 877855), (1210, 809658), (1364, 718245), (1395, 702284), (1451, 675180), (1452, 674715), (1705, 574596), (1815, 539772), (1860, 526713), (1980, 494791), (2046, 478830), (2178, 449810), (2420, 404829), (2790, 351142), (2902, 337590), (3069, 319220), (3410, 287298), (3630, 269886), (3751, 261180), (4092, 239415), (4353, 225060), (4356, 224905), (5115, 191532), (5445, 179924), (5580, 175571), (5804, 168795), (6138, 159610), (6820, 143649), (7255, 135036), (7260, 134943), (7502, 130590), (8706, 112530), (10230, 95766), (10890, 89962), (11253, 87060), (12276, 79805), (13059, 75020), (14510, 67518), (15004, 65295), (15345, 63844), (15961, 61380), (17412, 56265), (18755, 52236), (20460, 47883), (21765, 45012), (21780, 44981), (22506, 43530), (26118, 37510), (29020, 33759), (30690, 31922)]