139371960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12763}}^1$

素因数の和:12797

約数の個数: 128

約数和(自身を含む): 514644480

約数和(自身を除く): 375272520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 12763, 25526, 38289, 51052, 63815, 76578, 89341, 102104, 127630, 153156, 165919, 178682, 191445, 255260, 268023, 306312, 331838, 357364, 382890, 446705, 497757, 510520, 536046, 663676, 714728, 765780, 829595, 893410, 995514, 1072092, 1161433, 1327352, 1340115, 1531560, 1659190, 1786820, 1991028, 2144184, 2322866, 2488785, 2680230, 3318380, 3484299, 3573640, 3982056, 4645732, 4977570, 5360460, 5807165, 6636760, 6968598, 9291464, 9955140, 10720920, 11614330, 13937196, 17421495, 19910280, 23228660, 27874392, 34842990, 46457320, 69685980, 139371960]

約数ペア:

[(1, 139371960), (2, 69685980), (3, 46457320), (4, 34842990), (5, 27874392), (6, 23228660), (7, 19910280), (8, 17421495), (10, 13937196), (12, 11614330), (13, 10720920), (14, 9955140), (15, 9291464), (20, 6968598), (21, 6636760), (24, 5807165), (26, 5360460), (28, 4977570), (30, 4645732), (35, 3982056), (39, 3573640), (40, 3484299), (42, 3318380), (52, 2680230), (56, 2488785), (60, 2322866), (65, 2144184), (70, 1991028), (78, 1786820), (84, 1659190), (91, 1531560), (104, 1340115), (105, 1327352), (120, 1161433), (130, 1072092), (140, 995514), (156, 893410), (168, 829595), (182, 765780), (195, 714728), (210, 663676), (260, 536046), (273, 510520), (280, 497757), (312, 446705), (364, 382890), (390, 357364), (420, 331838), (455, 306312), (520, 268023), (546, 255260), (728, 191445), (780, 178682), (840, 165919), (910, 153156), (1092, 127630), (1365, 102104), (1560, 89341), (1820, 76578), (2184, 63815), (2730, 51052), (3640, 38289), (5460, 25526), (10920, 12763)]