8889494040

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{130651}}^1$

素因数の和:130684

約数の個数: 192

約数和(自身を含む): 34241276160

約数和(自身を除く): 25351782120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 378, 405, 420, 486, 504, 540, 567, 630, 648, 756, 810, 840, 945, 972, 1080, 1134, 1215, 1260, 1512, 1620, 1701, 1890, 1944, 2268, 2430, 2520, 2835, 3240, 3402, 3780, 4536, 4860, 5670, 6804, 7560, 8505, 9720, 11340, 13608, 17010, 22680, 34020, 68040, 130651, 261302, 391953, 522604, 653255, 783906, 914557, 1045208, 1175859, 1306510, 1567812, 1829114, 1959765, 2351718, 2613020, 2743671, 3135624, 3527577, 3658228, 3919530, 4572785, 4703436, 5226040, 5487342, 5879295, 7055154, 7316456, 7839060, 8231013, 9145570, 9406872, 10582731, 10974684, 11758590, 13718355, 14110308, 15678120, 16462026, 17637885, 18291140, 21165462, 21949368, 23517180, 24693039, 27436710, 28220616, 31748193, 32924052, 35275770, 36582280, 41155065, 42330924, 47034360, 49386078, 52913655, 54873420, 63496386, 65848104, 70551540, 74079117, 82310130, 84661848, 98772156, 105827310, 109746840, 123465195, 126992772, 141103080, 148158234, 158740965, 164620260, 197544312, 211654620, 222237351, 246930390, 253985544, 296316468, 317481930, 329240520, 370395585, 423309240, 444474702, 493860780, 592632936, 634963860, 740791170, 888949404, 987721560, 1111186755, 1269927720, 1481582340, 1777898808, 2222373510, 2963164680, 4444747020, 8889494040]

約数ペア:

[(1, 8889494040), (2, 4444747020), (3, 2963164680), (4, 2222373510), (5, 1777898808), (6, 1481582340), (7, 1269927720), (8, 1111186755), (9, 987721560), (10, 888949404), (12, 740791170), (14, 634963860), (15, 592632936), (18, 493860780), (20, 444474702), (21, 423309240), (24, 370395585), (27, 329240520), (28, 317481930), (30, 296316468), (35, 253985544), (36, 246930390), (40, 222237351), (42, 211654620), (45, 197544312), (54, 164620260), (56, 158740965), (60, 148158234), (63, 141103080), (70, 126992772), (72, 123465195), (81, 109746840), (84, 105827310), (90, 98772156), (105, 84661848), (108, 82310130), (120, 74079117), (126, 70551540), (135, 65848104), (140, 63496386), (162, 54873420), (168, 52913655), (180, 49386078), (189, 47034360), (210, 42330924), (216, 41155065), (243, 36582280), (252, 35275770), (270, 32924052), (280, 31748193), (315, 28220616), (324, 27436710), (360, 24693039), (378, 23517180), (405, 21949368), (420, 21165462), (486, 18291140), (504, 17637885), (540, 16462026), (567, 15678120), (630, 14110308), (648, 13718355), (756, 11758590), (810, 10974684), (840, 10582731), (945, 9406872), (972, 9145570), (1080, 8231013), (1134, 7839060), (1215, 7316456), (1260, 7055154), (1512, 5879295), (1620, 5487342), (1701, 5226040), (1890, 4703436), (1944, 4572785), (2268, 3919530), (2430, 3658228), (2520, 3527577), (2835, 3135624), (3240, 2743671), (3402, 2613020), (3780, 2351718), (4536, 1959765), (4860, 1829114), (5670, 1567812), (6804, 1306510), (7560, 1175859), (8505, 1045208), (9720, 914557), (11340, 783906), (13608, 653255), (17010, 522604), (22680, 391953), (34020, 261302), (68040, 130651)]