2161837080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4967}}^1$

素因数の和:5031

約数の個数: 256

約数和(自身を含む): 8012390400

約数和(自身を除く): 5850553320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 31, 36, 39, 40, 45, 52, 54, 60, 62, 65, 72, 78, 90, 93, 104, 108, 117, 120, 124, 130, 135, 155, 156, 180, 186, 195, 216, 234, 248, 260, 270, 279, 310, 312, 351, 360, 372, 390, 403, 465, 468, 520, 540, 558, 585, 620, 702, 744, 780, 806, 837, 930, 936, 1080, 1116, 1170, 1209, 1240, 1395, 1404, 1560, 1612, 1674, 1755, 1860, 2015, 2232, 2340, 2418, 2790, 2808, 3224, 3348, 3510, 3627, 3720, 4030, 4185, 4680, 4836, 4967, 5580, 6045, 6696, 7020, 7254, 8060, 8370, 9672, 9934, 10881, 11160, 12090, 14040, 14508, 14901, 16120, 16740, 18135, 19868, 21762, 24180, 24835, 29016, 29802, 33480, 36270, 39736, 43524, 44703, 48360, 49670, 54405, 59604, 64571, 72540, 74505, 87048, 89406, 99340, 108810, 119208, 129142, 134109, 145080, 149010, 153977, 178812, 193713, 198680, 217620, 223515, 258284, 268218, 298020, 307954, 322855, 357624, 387426, 435240, 447030, 461931, 516568, 536436, 581139, 596040, 615908, 645710, 670545, 769885, 774852, 894060, 923862, 968565, 1072872, 1162278, 1231816, 1291420, 1341090, 1385793, 1539770, 1549704, 1743417, 1788120, 1847724, 1937130, 2001701, 2309655, 2324556, 2582840, 2682180, 2771586, 2905695, 3079540, 3486834, 3695448, 3874260, 4003402, 4157379, 4619310, 4649112, 5364360, 5543172, 5811390, 6005103, 6159080, 6928965, 6973668, 7748520, 8006804, 8314758, 8717085, 9238620, 10008505, 11086344, 11622780, 12010206, 13857930, 13947336, 16013608, 16629516, 17434170, 18015309, 18477240, 20017010, 20786895, 23245560, 24020412, 27715860, 30025515, 33259032, 34868340, 36030618, 40034020, 41573790, 48040824, 54045927, 55431720, 60051030, 69736680, 72061236, 80068040, 83147580, 90076545, 108091854, 120102060, 144122472, 166295160, 180153090, 216183708, 240204120, 270229635, 360306180, 432367416, 540459270, 720612360, 1080918540, 2161837080]

約数ペア:

[(1, 2161837080), (2, 1080918540), (3, 720612360), (4, 540459270), (5, 432367416), (6, 360306180), (8, 270229635), (9, 240204120), (10, 216183708), (12, 180153090), (13, 166295160), (15, 144122472), (18, 120102060), (20, 108091854), (24, 90076545), (26, 83147580), (27, 80068040), (30, 72061236), (31, 69736680), (36, 60051030), (39, 55431720), (40, 54045927), (45, 48040824), (52, 41573790), (54, 40034020), (60, 36030618), (62, 34868340), (65, 33259032), (72, 30025515), (78, 27715860), (90, 24020412), (93, 23245560), (104, 20786895), (108, 20017010), (117, 18477240), (120, 18015309), (124, 17434170), (130, 16629516), (135, 16013608), (155, 13947336), (156, 13857930), (180, 12010206), (186, 11622780), (195, 11086344), (216, 10008505), (234, 9238620), (248, 8717085), (260, 8314758), (270, 8006804), (279, 7748520), (310, 6973668), (312, 6928965), (351, 6159080), (360, 6005103), (372, 5811390), (390, 5543172), (403, 5364360), (465, 4649112), (468, 4619310), (520, 4157379), (540, 4003402), (558, 3874260), (585, 3695448), (620, 3486834), (702, 3079540), (744, 2905695), (780, 2771586), (806, 2682180), (837, 2582840), (930, 2324556), (936, 2309655), (1080, 2001701), (1116, 1937130), (1170, 1847724), (1209, 1788120), (1240, 1743417), (1395, 1549704), (1404, 1539770), (1560, 1385793), (1612, 1341090), (1674, 1291420), (1755, 1231816), (1860, 1162278), (2015, 1072872), (2232, 968565), (2340, 923862), (2418, 894060), (2790, 774852), (2808, 769885), (3224, 670545), (3348, 645710), (3510, 615908), (3627, 596040), (3720, 581139), (4030, 536436), (4185, 516568), (4680, 461931), (4836, 447030), (4967, 435240), (5580, 387426), (6045, 357624), (6696, 322855), (7020, 307954), (7254, 298020), (8060, 268218), (8370, 258284), (9672, 223515), (9934, 217620), (10881, 198680), (11160, 193713), (12090, 178812), (14040, 153977), (14508, 149010), (14901, 145080), (16120, 134109), (16740, 129142), (18135, 119208), (19868, 108810), (21762, 99340), (24180, 89406), (24835, 87048), (29016, 74505), (29802, 72540), (33480, 64571), (36270, 59604), (39736, 54405), (43524, 49670), (44703, 48360)]