2008980090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:286

約数の個数: 256

約数和(自身を含む): 5987520000

約数和(自身を除く): 3978539910

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 59, 65, 78, 89, 90, 109, 117, 118, 130, 135, 177, 178, 195, 218, 234, 267, 270, 295, 327, 351, 354, 390, 445, 531, 534, 545, 585, 590, 654, 702, 767, 801, 885, 890, 981, 1062, 1090, 1157, 1170, 1335, 1417, 1534, 1593, 1602, 1635, 1755, 1770, 1962, 2301, 2314, 2403, 2655, 2670, 2834, 2943, 3186, 3270, 3471, 3510, 3835, 4005, 4251, 4602, 4806, 4905, 5251, 5310, 5785, 5886, 6431, 6903, 6942, 7085, 7670, 7965, 8010, 8502, 9701, 9810, 10413, 10502, 11505, 11570, 12015, 12753, 12862, 13806, 14170, 14715, 15753, 15930, 17355, 19293, 19402, 20709, 20826, 21255, 23010, 24030, 25506, 26255, 29103, 29430, 31239, 31506, 32155, 34515, 34710, 38259, 38586, 41418, 42510, 47259, 48505, 52065, 52510, 57879, 58206, 62478, 63765, 64310, 68263, 69030, 76518, 78765, 83603, 87309, 94518, 96465, 97010, 103545, 104130, 115758, 126113, 127530, 136526, 141777, 145515, 156195, 157530, 167206, 173637, 174618, 191295, 192930, 204789, 207090, 236295, 250809, 252226, 261927, 283554, 289395, 291030, 312390, 341315, 347274, 378339, 382590, 409578, 418015, 436545, 472590, 501618, 523854, 572359, 578790, 614367, 630565, 682630, 708885, 752427, 756678, 836030, 868185, 873090, 1023945, 1135017, 1144718, 1228734, 1254045, 1261130, 1309635, 1417770, 1504854, 1717077, 1736370, 1843101, 1891695, 2047890, 2257281, 2270034, 2508090, 2619270, 2861795, 3071835, 3405051, 3434154, 3686202, 3762135, 3783390, 4514562, 5151231, 5675085, 5723590, 6143670, 6810102, 7440667, 7524270, 8585385, 9215505, 10302462, 11286405, 11350170, 14881334, 15453693, 17025255, 17170770, 18431010, 22322001, 22572810, 25756155, 30907386, 34050510, 37203335, 44644002, 51512310, 66966003, 74406670, 77268465, 111610005, 133932006, 154536930, 200898009, 223220010, 334830015, 401796018, 669660030, 1004490045, 2008980090]

約数ペア:

[(1, 2008980090), (2, 1004490045), (3, 669660030), (5, 401796018), (6, 334830015), (9, 223220010), (10, 200898009), (13, 154536930), (15, 133932006), (18, 111610005), (26, 77268465), (27, 74406670), (30, 66966003), (39, 51512310), (45, 44644002), (54, 37203335), (59, 34050510), (65, 30907386), (78, 25756155), (89, 22572810), (90, 22322001), (109, 18431010), (117, 17170770), (118, 17025255), (130, 15453693), (135, 14881334), (177, 11350170), (178, 11286405), (195, 10302462), (218, 9215505), (234, 8585385), (267, 7524270), (270, 7440667), (295, 6810102), (327, 6143670), (351, 5723590), (354, 5675085), (390, 5151231), (445, 4514562), (531, 3783390), (534, 3762135), (545, 3686202), (585, 3434154), (590, 3405051), (654, 3071835), (702, 2861795), (767, 2619270), (801, 2508090), (885, 2270034), (890, 2257281), (981, 2047890), (1062, 1891695), (1090, 1843101), (1157, 1736370), (1170, 1717077), (1335, 1504854), (1417, 1417770), (1534, 1309635), (1593, 1261130), (1602, 1254045), (1635, 1228734), (1755, 1144718), (1770, 1135017), (1962, 1023945), (2301, 873090), (2314, 868185), (2403, 836030), (2655, 756678), (2670, 752427), (2834, 708885), (2943, 682630), (3186, 630565), (3270, 614367), (3471, 578790), (3510, 572359), (3835, 523854), (4005, 501618), (4251, 472590), (4602, 436545), (4806, 418015), (4905, 409578), (5251, 382590), (5310, 378339), (5785, 347274), (5886, 341315), (6431, 312390), (6903, 291030), (6942, 289395), (7085, 283554), (7670, 261927), (7965, 252226), (8010, 250809), (8502, 236295), (9701, 207090), (9810, 204789), (10413, 192930), (10502, 191295), (11505, 174618), (11570, 173637), (12015, 167206), (12753, 157530), (12862, 156195), (13806, 145515), (14170, 141777), (14715, 136526), (15753, 127530), (15930, 126113), (17355, 115758), (19293, 104130), (19402, 103545), (20709, 97010), (20826, 96465), (21255, 94518), (23010, 87309), (24030, 83603), (25506, 78765), (26255, 76518), (29103, 69030), (29430, 68263), (31239, 64310), (31506, 63765), (32155, 62478), (34515, 58206), (34710, 57879), (38259, 52510), (38586, 52065), (41418, 48505), (42510, 47259)]