2152402840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^2$

素因数の和:274

約数の個数: 192

約数和(自身を含む): 6023635200

約数和(自身を除く): 3871232360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 43, 56, 70, 76, 86, 95, 97, 133, 140, 152, 172, 190, 194, 215, 266, 280, 301, 344, 380, 388, 430, 485, 532, 602, 665, 679, 760, 776, 817, 860, 970, 1064, 1204, 1330, 1358, 1505, 1634, 1720, 1843, 1940, 2408, 2660, 2716, 3010, 3268, 3395, 3686, 3880, 4085, 4171, 5320, 5432, 5719, 6020, 6536, 6790, 7372, 8170, 8342, 9215, 9409, 11438, 12040, 12901, 13580, 14744, 16340, 16684, 18430, 18818, 20855, 22876, 25802, 27160, 28595, 29197, 32680, 33368, 36860, 37636, 41710, 45752, 47045, 51604, 57190, 58394, 64505, 65863, 73720, 75272, 79249, 83420, 94090, 103208, 114380, 116788, 129010, 131726, 145985, 158498, 166840, 178771, 188180, 228760, 233576, 258020, 263452, 291970, 316996, 329315, 357542, 376360, 396245, 404587, 516040, 526904, 554743, 583940, 633992, 658630, 715084, 792490, 809174, 893855, 1109486, 1167880, 1251397, 1317260, 1430168, 1584980, 1618348, 1787710, 2022935, 2218972, 2502794, 2634520, 2773715, 2832109, 3169960, 3236696, 3575420, 4045870, 4437944, 5005588, 5547430, 5664218, 6256985, 7150840, 7687153, 8091740, 10011176, 11094860, 11328436, 12513970, 14160545, 15374306, 16183480, 22189720, 22656872, 25027940, 28321090, 30748612, 38435765, 50055880, 53810071, 56642180, 61497224, 76871530, 107620142, 113284360, 153743060, 215240284, 269050355, 307486120, 430480568, 538100710, 1076201420, 2152402840]

約数ペア:

[(1, 2152402840), (2, 1076201420), (4, 538100710), (5, 430480568), (7, 307486120), (8, 269050355), (10, 215240284), (14, 153743060), (19, 113284360), (20, 107620142), (28, 76871530), (35, 61497224), (38, 56642180), (40, 53810071), (43, 50055880), (56, 38435765), (70, 30748612), (76, 28321090), (86, 25027940), (95, 22656872), (97, 22189720), (133, 16183480), (140, 15374306), (152, 14160545), (172, 12513970), (190, 11328436), (194, 11094860), (215, 10011176), (266, 8091740), (280, 7687153), (301, 7150840), (344, 6256985), (380, 5664218), (388, 5547430), (430, 5005588), (485, 4437944), (532, 4045870), (602, 3575420), (665, 3236696), (679, 3169960), (760, 2832109), (776, 2773715), (817, 2634520), (860, 2502794), (970, 2218972), (1064, 2022935), (1204, 1787710), (1330, 1618348), (1358, 1584980), (1505, 1430168), (1634, 1317260), (1720, 1251397), (1843, 1167880), (1940, 1109486), (2408, 893855), (2660, 809174), (2716, 792490), (3010, 715084), (3268, 658630), (3395, 633992), (3686, 583940), (3880, 554743), (4085, 526904), (4171, 516040), (5320, 404587), (5432, 396245), (5719, 376360), (6020, 357542), (6536, 329315), (6790, 316996), (7372, 291970), (8170, 263452), (8342, 258020), (9215, 233576), (9409, 228760), (11438, 188180), (12040, 178771), (12901, 166840), (13580, 158498), (14744, 145985), (16340, 131726), (16684, 129010), (18430, 116788), (18818, 114380), (20855, 103208), (22876, 94090), (25802, 83420), (27160, 79249), (28595, 75272), (29197, 73720), (32680, 65863), (33368, 64505), (36860, 58394), (37636, 57190), (41710, 51604), (45752, 47045)]