142938120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1553}}^1$

素因数の和:1639

約数の個数: 128

約数和(自身を含む): 469929600

約数和(自身を除く): 326991480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 59, 60, 65, 78, 104, 118, 120, 130, 156, 177, 195, 236, 260, 295, 312, 354, 390, 472, 520, 590, 708, 767, 780, 885, 1180, 1416, 1534, 1553, 1560, 1770, 2301, 2360, 3068, 3106, 3540, 3835, 4602, 4659, 6136, 6212, 7080, 7670, 7765, 9204, 9318, 11505, 12424, 15340, 15530, 18408, 18636, 20189, 23010, 23295, 30680, 31060, 37272, 40378, 46020, 46590, 60567, 62120, 80756, 91627, 92040, 93180, 100945, 121134, 161512, 183254, 186360, 201890, 242268, 274881, 302835, 366508, 403780, 458135, 484536, 549762, 605670, 733016, 807560, 916270, 1099524, 1191151, 1211340, 1374405, 1832540, 2199048, 2382302, 2422680, 2748810, 3573453, 3665080, 4764604, 5497620, 5955755, 7146906, 9529208, 10995240, 11911510, 14293812, 17867265, 23823020, 28587624, 35734530, 47646040, 71469060, 142938120]

約数ペア:

[(1, 142938120), (2, 71469060), (3, 47646040), (4, 35734530), (5, 28587624), (6, 23823020), (8, 17867265), (10, 14293812), (12, 11911510), (13, 10995240), (15, 9529208), (20, 7146906), (24, 5955755), (26, 5497620), (30, 4764604), (39, 3665080), (40, 3573453), (52, 2748810), (59, 2422680), (60, 2382302), (65, 2199048), (78, 1832540), (104, 1374405), (118, 1211340), (120, 1191151), (130, 1099524), (156, 916270), (177, 807560), (195, 733016), (236, 605670), (260, 549762), (295, 484536), (312, 458135), (354, 403780), (390, 366508), (472, 302835), (520, 274881), (590, 242268), (708, 201890), (767, 186360), (780, 183254), (885, 161512), (1180, 121134), (1416, 100945), (1534, 93180), (1553, 92040), (1560, 91627), (1770, 80756), (2301, 62120), (2360, 60567), (3068, 46590), (3106, 46020), (3540, 40378), (3835, 37272), (4602, 31060), (4659, 30680), (6136, 23295), (6212, 23010), (7080, 20189), (7670, 18636), (7765, 18408), (9204, 15530), (9318, 15340), (11505, 12424)]