740367180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4289}}^1$

素因数の和:4448

約数の個数: 144

約数和(自身を含む): 2585943360

約数和(自身を除く): 1845576180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 137, 140, 180, 210, 252, 274, 315, 411, 420, 548, 630, 685, 822, 959, 1233, 1260, 1370, 1644, 1918, 2055, 2466, 2740, 2877, 3836, 4110, 4289, 4795, 4932, 5754, 6165, 8220, 8578, 8631, 9590, 11508, 12330, 12867, 14385, 17156, 17262, 19180, 21445, 24660, 25734, 28770, 30023, 34524, 38601, 42890, 43155, 51468, 57540, 60046, 64335, 77202, 85780, 86310, 90069, 120092, 128670, 150115, 154404, 172620, 180138, 193005, 257340, 270207, 300230, 360276, 386010, 450345, 540414, 587593, 600460, 772020, 900690, 1080828, 1175186, 1351035, 1762779, 1801380, 2350372, 2702070, 2937965, 3525558, 4113151, 5288337, 5404140, 5875930, 7051116, 8226302, 8813895, 10576674, 11751860, 12339453, 16452604, 17627790, 20565755, 21153348, 24678906, 26441685, 35255580, 37018359, 41131510, 49357812, 52883370, 61697265, 74036718, 82263020, 105766740, 123394530, 148073436, 185091795, 246789060, 370183590, 740367180]

約数ペア:

[(1, 740367180), (2, 370183590), (3, 246789060), (4, 185091795), (5, 148073436), (6, 123394530), (7, 105766740), (9, 82263020), (10, 74036718), (12, 61697265), (14, 52883370), (15, 49357812), (18, 41131510), (20, 37018359), (21, 35255580), (28, 26441685), (30, 24678906), (35, 21153348), (36, 20565755), (42, 17627790), (45, 16452604), (60, 12339453), (63, 11751860), (70, 10576674), (84, 8813895), (90, 8226302), (105, 7051116), (126, 5875930), (137, 5404140), (140, 5288337), (180, 4113151), (210, 3525558), (252, 2937965), (274, 2702070), (315, 2350372), (411, 1801380), (420, 1762779), (548, 1351035), (630, 1175186), (685, 1080828), (822, 900690), (959, 772020), (1233, 600460), (1260, 587593), (1370, 540414), (1644, 450345), (1918, 386010), (2055, 360276), (2466, 300230), (2740, 270207), (2877, 257340), (3836, 193005), (4110, 180138), (4289, 172620), (4795, 154404), (4932, 150115), (5754, 128670), (6165, 120092), (8220, 90069), (8578, 86310), (8631, 85780), (9590, 77202), (11508, 64335), (12330, 60046), (12867, 57540), (14385, 51468), (17156, 43155), (17262, 42890), (19180, 38601), (21445, 34524), (24660, 30023), (25734, 28770)]