991132740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2393}}^1$

素因数の和:2483

約数の個数: 192

約数和(自身を含む): 3378412800

約数和(自身を除く): 2387280060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 59, 60, 65, 78, 90, 108, 117, 118, 130, 135, 156, 177, 180, 195, 234, 236, 260, 270, 295, 351, 354, 390, 468, 531, 540, 585, 590, 702, 708, 767, 780, 885, 1062, 1170, 1180, 1404, 1534, 1593, 1755, 1770, 2124, 2301, 2340, 2393, 2655, 3068, 3186, 3510, 3540, 3835, 4602, 4786, 5310, 6372, 6903, 7020, 7179, 7670, 7965, 9204, 9572, 10620, 11505, 11965, 13806, 14358, 15340, 15930, 20709, 21537, 23010, 23930, 27612, 28716, 31109, 31860, 34515, 35895, 41418, 43074, 46020, 47860, 62218, 64611, 69030, 71790, 82836, 86148, 93327, 103545, 107685, 124436, 129222, 138060, 141187, 143580, 155545, 186654, 207090, 215370, 258444, 279981, 282374, 311090, 323055, 373308, 414180, 423561, 430740, 466635, 559962, 564748, 622180, 646110, 705935, 839943, 847122, 933270, 1119924, 1270683, 1292220, 1399905, 1411870, 1679886, 1694244, 1835431, 1866540, 2117805, 2541366, 2799810, 2823740, 3359772, 3670862, 3812049, 4199715, 4235610, 5082732, 5506293, 5599620, 6353415, 7341724, 7624098, 8399430, 8471220, 9177155, 11012586, 12706830, 15248196, 16518879, 16798860, 18354310, 19060245, 22025172, 25413660, 27531465, 33037758, 36708620, 38120490, 49556637, 55062930, 66075516, 76240980, 82594395, 99113274, 110125860, 165188790, 198226548, 247783185, 330377580, 495566370, 991132740]

約数ペア:

[(1, 991132740), (2, 495566370), (3, 330377580), (4, 247783185), (5, 198226548), (6, 165188790), (9, 110125860), (10, 99113274), (12, 82594395), (13, 76240980), (15, 66075516), (18, 55062930), (20, 49556637), (26, 38120490), (27, 36708620), (30, 33037758), (36, 27531465), (39, 25413660), (45, 22025172), (52, 19060245), (54, 18354310), (59, 16798860), (60, 16518879), (65, 15248196), (78, 12706830), (90, 11012586), (108, 9177155), (117, 8471220), (118, 8399430), (130, 7624098), (135, 7341724), (156, 6353415), (177, 5599620), (180, 5506293), (195, 5082732), (234, 4235610), (236, 4199715), (260, 3812049), (270, 3670862), (295, 3359772), (351, 2823740), (354, 2799810), (390, 2541366), (468, 2117805), (531, 1866540), (540, 1835431), (585, 1694244), (590, 1679886), (702, 1411870), (708, 1399905), (767, 1292220), (780, 1270683), (885, 1119924), (1062, 933270), (1170, 847122), (1180, 839943), (1404, 705935), (1534, 646110), (1593, 622180), (1755, 564748), (1770, 559962), (2124, 466635), (2301, 430740), (2340, 423561), (2393, 414180), (2655, 373308), (3068, 323055), (3186, 311090), (3510, 282374), (3540, 279981), (3835, 258444), (4602, 215370), (4786, 207090), (5310, 186654), (6372, 155545), (6903, 143580), (7020, 141187), (7179, 138060), (7670, 129222), (7965, 124436), (9204, 107685), (9572, 103545), (10620, 93327), (11505, 86148), (11965, 82836), (13806, 71790), (14358, 69030), (15340, 64611), (15930, 62218), (20709, 47860), (21537, 46020), (23010, 43074), (23930, 41418), (27612, 35895), (28716, 34515), (31109, 31860)]