881866440

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1043

約数の個数: 384

約数和(自身を含む): 3661781760

約数和(自身を除く): 2779915320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 243, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 455, 468, 486, 504, 520, 540, 546, 567, 585, 630, 648, 702, 728, 756, 780, 810, 819, 840, 910, 936, 945, 972, 997, 1053, 1080, 1092, 1134, 1170, 1215, 1260, 1365, 1404, 1512, 1560, 1620, 1638, 1701, 1755, 1820, 1890, 1944, 1994, 2106, 2184, 2268, 2340, 2430, 2457, 2520, 2730, 2808, 2835, 2991, 3159, 3240, 3276, 3402, 3510, 3640, 3780, 3988, 4095, 4212, 4536, 4680, 4860, 4914, 4985, 5265, 5460, 5670, 5982, 6318, 6552, 6804, 6979, 7020, 7371, 7560, 7976, 8190, 8424, 8505, 8973, 9720, 9828, 9970, 10530, 10920, 11340, 11964, 12285, 12636, 12961, 13608, 13958, 14040, 14742, 14955, 15795, 16380, 17010, 17946, 19656, 19940, 20937, 21060, 22113, 22680, 23928, 24570, 25272, 25922, 26919, 27916, 29484, 29910, 31590, 32760, 34020, 34895, 35892, 36855, 38883, 39880, 41874, 42120, 44226, 44865, 49140, 51844, 53838, 55832, 58968, 59820, 62811, 63180, 64805, 68040, 69790, 71784, 73710, 77766, 80757, 83748, 88452, 89730, 90727, 98280, 103688, 104685, 107676, 110565, 116649, 119640, 125622, 126360, 129610, 134595, 139580, 147420, 155532, 161514, 167496, 176904, 179460, 181454, 188433, 194415, 209370, 215352, 221130, 233298, 242271, 251244, 259220, 269190, 272181, 279160, 294840, 311064, 314055, 323028, 349947, 358920, 362908, 376866, 388830, 403785, 418740, 442260, 453635, 466596, 484542, 502488, 518440, 538380, 544362, 565299, 583245, 628110, 646056, 699894, 725816, 753732, 777660, 807570, 816543, 837480, 884520, 907270, 933192, 942165, 969084, 1049841, 1076760, 1088724, 1130598, 1166490, 1211355, 1256220, 1360905, 1399788, 1507464, 1555320, 1615140, 1633086, 1695897, 1749735, 1814540, 1884330, 1938168, 2099682, 2177448, 2261196, 2332980, 2422710, 2449629, 2512440, 2721810, 2799576, 2826495, 3149523, 3230280, 3266172, 3391794, 3499470, 3629080, 3768660, 4082715, 4199364, 4522392, 4665960, 4845420, 4899258, 5249205, 5443620, 5652990, 6299046, 6532344, 6783588, 6998940, 7348887, 7537320, 8165430, 8398728, 8479485, 9690840, 9798516, 10498410, 10887240, 11305980, 12248145, 12598092, 13567176, 13997880, 14697774, 15747615, 16330860, 16958970, 19597032, 20996820, 22046661, 22611960, 24496290, 25196184, 29395548, 31495230, 32661720, 33917940, 36744435, 41993640, 44093322, 48992580, 58791096, 62990460, 67835880, 73488870, 88186644, 97985160, 110233305, 125980920, 146977740, 176373288, 220466610, 293955480, 440933220, 881866440]

約数ペア:

[(1, 881866440), (2, 440933220), (3, 293955480), (4, 220466610), (5, 176373288), (6, 146977740), (7, 125980920), (8, 110233305), (9, 97985160), (10, 88186644), (12, 73488870), (13, 67835880), (14, 62990460), (15, 58791096), (18, 48992580), (20, 44093322), (21, 41993640), (24, 36744435), (26, 33917940), (27, 32661720), (28, 31495230), (30, 29395548), (35, 25196184), (36, 24496290), (39, 22611960), (40, 22046661), (42, 20996820), (45, 19597032), (52, 16958970), (54, 16330860), (56, 15747615), (60, 14697774), (63, 13997880), (65, 13567176), (70, 12598092), (72, 12248145), (78, 11305980), (81, 10887240), (84, 10498410), (90, 9798516), (91, 9690840), (104, 8479485), (105, 8398728), (108, 8165430), (117, 7537320), (120, 7348887), (126, 6998940), (130, 6783588), (135, 6532344), (140, 6299046), (156, 5652990), (162, 5443620), (168, 5249205), (180, 4899258), (182, 4845420), (189, 4665960), (195, 4522392), (210, 4199364), (216, 4082715), (234, 3768660), (243, 3629080), (252, 3499470), (260, 3391794), (270, 3266172), (273, 3230280), (280, 3149523), (312, 2826495), (315, 2799576), (324, 2721810), (351, 2512440), (360, 2449629), (364, 2422710), (378, 2332980), (390, 2261196), (405, 2177448), (420, 2099682), (455, 1938168), (468, 1884330), (486, 1814540), (504, 1749735), (520, 1695897), (540, 1633086), (546, 1615140), (567, 1555320), (585, 1507464), (630, 1399788), (648, 1360905), (702, 1256220), (728, 1211355), (756, 1166490), (780, 1130598), (810, 1088724), (819, 1076760), (840, 1049841), (910, 969084), (936, 942165), (945, 933192), (972, 907270), (997, 884520), (1053, 837480), (1080, 816543), (1092, 807570), (1134, 777660), (1170, 753732), (1215, 725816), (1260, 699894), (1365, 646056), (1404, 628110), (1512, 583245), (1560, 565299), (1620, 544362), (1638, 538380), (1701, 518440), (1755, 502488), (1820, 484542), (1890, 466596), (1944, 453635), (1994, 442260), (2106, 418740), (2184, 403785), (2268, 388830), (2340, 376866), (2430, 362908), (2457, 358920), (2520, 349947), (2730, 323028), (2808, 314055), (2835, 311064), (2991, 294840), (3159, 279160), (3240, 272181), (3276, 269190), (3402, 259220), (3510, 251244), (3640, 242271), (3780, 233298), (3988, 221130), (4095, 215352), (4212, 209370), (4536, 194415), (4680, 188433), (4860, 181454), (4914, 179460), (4985, 176904), (5265, 167496), (5460, 161514), (5670, 155532), (5982, 147420), (6318, 139580), (6552, 134595), (6804, 129610), (6979, 126360), (7020, 125622), (7371, 119640), (7560, 116649), (7976, 110565), (8190, 107676), (8424, 104685), (8505, 103688), (8973, 98280), (9720, 90727), (9828, 89730), (9970, 88452), (10530, 83748), (10920, 80757), (11340, 77766), (11964, 73710), (12285, 71784), (12636, 69790), (12961, 68040), (13608, 64805), (13958, 63180), (14040, 62811), (14742, 59820), (14955, 58968), (15795, 55832), (16380, 53838), (17010, 51844), (17946, 49140), (19656, 44865), (19940, 44226), (20937, 42120), (21060, 41874), (22113, 39880), (22680, 38883), (23928, 36855), (24570, 35892), (25272, 34895), (25922, 34020), (26919, 32760), (27916, 31590), (29484, 29910)]