137683980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4751}}^1$

素因数の和:4796

約数の個数: 144

約数和(自身を含む): 498161664

約数和(自身を除く): 360477684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4751, 4830, 5796, 7245, 9502, 9660, 14253, 14490, 19004, 23755, 28506, 28980, 33257, 42759, 47510, 57012, 66514, 71265, 85518, 95020, 99771, 109273, 133028, 142530, 166285, 171036, 199542, 213795, 218546, 285060, 299313, 327819, 332570, 399084, 427590, 437092, 498855, 546365, 598626, 655638, 665140, 764911, 855180, 983457, 997710, 1092730, 1197252, 1311276, 1496565, 1529822, 1639095, 1966914, 1995420, 2185460, 2294733, 2993130, 3059644, 3278190, 3824555, 3933828, 4589466, 4917285, 5986260, 6556380, 6884199, 7649110, 9178932, 9834570, 11473665, 13768398, 15298220, 19669140, 22947330, 27536796, 34420995, 45894660, 68841990, 137683980]

約数ペア:

[(1, 137683980), (2, 68841990), (3, 45894660), (4, 34420995), (5, 27536796), (6, 22947330), (7, 19669140), (9, 15298220), (10, 13768398), (12, 11473665), (14, 9834570), (15, 9178932), (18, 7649110), (20, 6884199), (21, 6556380), (23, 5986260), (28, 4917285), (30, 4589466), (35, 3933828), (36, 3824555), (42, 3278190), (45, 3059644), (46, 2993130), (60, 2294733), (63, 2185460), (69, 1995420), (70, 1966914), (84, 1639095), (90, 1529822), (92, 1496565), (105, 1311276), (115, 1197252), (126, 1092730), (138, 997710), (140, 983457), (161, 855180), (180, 764911), (207, 665140), (210, 655638), (230, 598626), (252, 546365), (276, 498855), (315, 437092), (322, 427590), (345, 399084), (414, 332570), (420, 327819), (460, 299313), (483, 285060), (630, 218546), (644, 213795), (690, 199542), (805, 171036), (828, 166285), (966, 142530), (1035, 133028), (1260, 109273), (1380, 99771), (1449, 95020), (1610, 85518), (1932, 71265), (2070, 66514), (2415, 57012), (2898, 47510), (3220, 42759), (4140, 33257), (4751, 28980), (4830, 28506), (5796, 23755), (7245, 19004), (9502, 14490), (9660, 14253)]