159960240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1063}}^1$

素因数の和:1112

約数の個数: 240

約数和(自身を含む): 617460480

約数和(自身を除く): 457500240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 30, 33, 36, 38, 40, 44, 45, 48, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 110, 114, 120, 132, 144, 152, 165, 171, 176, 180, 190, 198, 209, 220, 228, 240, 264, 285, 304, 330, 342, 360, 380, 396, 418, 440, 456, 495, 528, 570, 627, 660, 684, 720, 760, 792, 836, 855, 880, 912, 990, 1045, 1063, 1140, 1254, 1320, 1368, 1520, 1584, 1672, 1710, 1881, 1980, 2090, 2126, 2280, 2508, 2640, 2736, 3135, 3189, 3344, 3420, 3762, 3960, 4180, 4252, 4560, 5016, 5315, 6270, 6378, 6840, 7524, 7920, 8360, 8504, 9405, 9567, 10032, 10630, 11693, 12540, 12756, 13680, 15048, 15945, 16720, 17008, 18810, 19134, 20197, 21260, 23386, 25080, 25512, 30096, 31890, 35079, 37620, 38268, 40394, 42520, 46772, 47835, 50160, 51024, 58465, 60591, 63780, 70158, 75240, 76536, 80788, 85040, 93544, 95670, 100985, 105237, 116930, 121182, 127560, 140316, 150480, 153072, 161576, 175395, 181773, 187088, 191340, 201970, 210474, 222167, 233860, 242364, 255120, 280632, 302955, 323152, 350790, 363546, 382680, 403940, 420948, 444334, 467720, 484728, 526185, 561264, 605910, 666501, 701580, 727092, 765360, 807880, 841896, 888668, 908865, 935440, 969456, 1052370, 1110835, 1211820, 1333002, 1403160, 1454184, 1615760, 1683792, 1777336, 1817730, 1999503, 2104740, 2221670, 2423640, 2666004, 2806320, 2908368, 3332505, 3554672, 3635460, 3999006, 4209480, 4443340, 4847280, 5332008, 6665010, 7270920, 7998012, 8418960, 8886680, 9997515, 10664016, 13330020, 14541840, 15996024, 17773360, 19995030, 26660040, 31992048, 39990060, 53320080, 79980120, 159960240]

約数ペア:

[(1, 159960240), (2, 79980120), (3, 53320080), (4, 39990060), (5, 31992048), (6, 26660040), (8, 19995030), (9, 17773360), (10, 15996024), (11, 14541840), (12, 13330020), (15, 10664016), (16, 9997515), (18, 8886680), (19, 8418960), (20, 7998012), (22, 7270920), (24, 6665010), (30, 5332008), (33, 4847280), (36, 4443340), (38, 4209480), (40, 3999006), (44, 3635460), (45, 3554672), (48, 3332505), (55, 2908368), (57, 2806320), (60, 2666004), (66, 2423640), (72, 2221670), (76, 2104740), (80, 1999503), (88, 1817730), (90, 1777336), (95, 1683792), (99, 1615760), (110, 1454184), (114, 1403160), (120, 1333002), (132, 1211820), (144, 1110835), (152, 1052370), (165, 969456), (171, 935440), (176, 908865), (180, 888668), (190, 841896), (198, 807880), (209, 765360), (220, 727092), (228, 701580), (240, 666501), (264, 605910), (285, 561264), (304, 526185), (330, 484728), (342, 467720), (360, 444334), (380, 420948), (396, 403940), (418, 382680), (440, 363546), (456, 350790), (495, 323152), (528, 302955), (570, 280632), (627, 255120), (660, 242364), (684, 233860), (720, 222167), (760, 210474), (792, 201970), (836, 191340), (855, 187088), (880, 181773), (912, 175395), (990, 161576), (1045, 153072), (1063, 150480), (1140, 140316), (1254, 127560), (1320, 121182), (1368, 116930), (1520, 105237), (1584, 100985), (1672, 95670), (1710, 93544), (1881, 85040), (1980, 80788), (2090, 76536), (2126, 75240), (2280, 70158), (2508, 63780), (2640, 60591), (2736, 58465), (3135, 51024), (3189, 50160), (3344, 47835), (3420, 46772), (3762, 42520), (3960, 40394), (4180, 38268), (4252, 37620), (4560, 35079), (5016, 31890), (5315, 30096), (6270, 25512), (6378, 25080), (6840, 23386), (7524, 21260), (7920, 20197), (8360, 19134), (8504, 18810), (9405, 17008), (9567, 16720), (10032, 15945), (10630, 15048), (11693, 13680), (12540, 12756)]