2911687380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:1007

約数の個数: 288

約数和(自身を含む): 10509827328

約数和(自身を除く): 7598139948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 61, 63, 70, 84, 86, 90, 105, 122, 126, 129, 140, 172, 180, 183, 210, 215, 244, 252, 258, 301, 305, 315, 366, 387, 420, 427, 430, 516, 549, 602, 610, 630, 645, 732, 774, 854, 860, 881, 903, 915, 1098, 1204, 1220, 1260, 1281, 1290, 1505, 1548, 1708, 1762, 1806, 1830, 1935, 2135, 2196, 2562, 2580, 2623, 2643, 2709, 2745, 3010, 3524, 3612, 3660, 3843, 3870, 4270, 4405, 4515, 5124, 5246, 5286, 5418, 5490, 6020, 6167, 6405, 7686, 7740, 7869, 7929, 8540, 8810, 9030, 10492, 10572, 10836, 10980, 12334, 12810, 13115, 13215, 13545, 15372, 15738, 15858, 17620, 18060, 18361, 18501, 19215, 23607, 24668, 25620, 26230, 26430, 27090, 30835, 31476, 31716, 36722, 37002, 37883, 38430, 39345, 39645, 47214, 52460, 52860, 53741, 54180, 55083, 55503, 61670, 73444, 74004, 75766, 76860, 78690, 79290, 91805, 92505, 94428, 107482, 110166, 111006, 113649, 118035, 123340, 151532, 157380, 158580, 161223, 165249, 183610, 185010, 189415, 214964, 220332, 222012, 227298, 236070, 265181, 268705, 275415, 277515, 322446, 330498, 340947, 367220, 370020, 376187, 378830, 454596, 472140, 483669, 530362, 537410, 550830, 555030, 568245, 644892, 660996, 681894, 752374, 757660, 795543, 806115, 826245, 967338, 1060724, 1074820, 1101660, 1110060, 1128561, 1136490, 1325905, 1363788, 1504748, 1591086, 1612230, 1652490, 1704735, 1880935, 1934676, 2257122, 2272980, 2310863, 2386629, 2418345, 2651810, 3182172, 3224460, 3304980, 3385683, 3409470, 3761870, 3977715, 4514244, 4621726, 4773258, 4836690, 5303620, 5642805, 6771366, 6818940, 6932589, 7523740, 7955430, 9243452, 9546516, 9673380, 11285610, 11554315, 11933145, 13542732, 13865178, 15910860, 16176041, 16928415, 20797767, 22571220, 23108630, 23866290, 27730356, 32352082, 33856830, 34662945, 41595534, 46217260, 47732580, 48528123, 64704164, 67713660, 69325890, 80880205, 83191068, 97056246, 103988835, 138651780, 145584369, 161760410, 194112492, 207977670, 242640615, 291168738, 323520820, 415955340, 485281230, 582337476, 727921845, 970562460, 1455843690, 2911687380]

約数ペア:

[(1, 2911687380), (2, 1455843690), (3, 970562460), (4, 727921845), (5, 582337476), (6, 485281230), (7, 415955340), (9, 323520820), (10, 291168738), (12, 242640615), (14, 207977670), (15, 194112492), (18, 161760410), (20, 145584369), (21, 138651780), (28, 103988835), (30, 97056246), (35, 83191068), (36, 80880205), (42, 69325890), (43, 67713660), (45, 64704164), (60, 48528123), (61, 47732580), (63, 46217260), (70, 41595534), (84, 34662945), (86, 33856830), (90, 32352082), (105, 27730356), (122, 23866290), (126, 23108630), (129, 22571220), (140, 20797767), (172, 16928415), (180, 16176041), (183, 15910860), (210, 13865178), (215, 13542732), (244, 11933145), (252, 11554315), (258, 11285610), (301, 9673380), (305, 9546516), (315, 9243452), (366, 7955430), (387, 7523740), (420, 6932589), (427, 6818940), (430, 6771366), (516, 5642805), (549, 5303620), (602, 4836690), (610, 4773258), (630, 4621726), (645, 4514244), (732, 3977715), (774, 3761870), (854, 3409470), (860, 3385683), (881, 3304980), (903, 3224460), (915, 3182172), (1098, 2651810), (1204, 2418345), (1220, 2386629), (1260, 2310863), (1281, 2272980), (1290, 2257122), (1505, 1934676), (1548, 1880935), (1708, 1704735), (1762, 1652490), (1806, 1612230), (1830, 1591086), (1935, 1504748), (2135, 1363788), (2196, 1325905), (2562, 1136490), (2580, 1128561), (2623, 1110060), (2643, 1101660), (2709, 1074820), (2745, 1060724), (3010, 967338), (3524, 826245), (3612, 806115), (3660, 795543), (3843, 757660), (3870, 752374), (4270, 681894), (4405, 660996), (4515, 644892), (5124, 568245), (5246, 555030), (5286, 550830), (5418, 537410), (5490, 530362), (6020, 483669), (6167, 472140), (6405, 454596), (7686, 378830), (7740, 376187), (7869, 370020), (7929, 367220), (8540, 340947), (8810, 330498), (9030, 322446), (10492, 277515), (10572, 275415), (10836, 268705), (10980, 265181), (12334, 236070), (12810, 227298), (13115, 222012), (13215, 220332), (13545, 214964), (15372, 189415), (15738, 185010), (15858, 183610), (17620, 165249), (18060, 161223), (18361, 158580), (18501, 157380), (19215, 151532), (23607, 123340), (24668, 118035), (25620, 113649), (26230, 111006), (26430, 110166), (27090, 107482), (30835, 94428), (31476, 92505), (31716, 91805), (36722, 79290), (37002, 78690), (37883, 76860), (38430, 75766), (39345, 74004), (39645, 73444), (47214, 61670), (52460, 55503), (52860, 55083), (53741, 54180)]