140184720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:930

約数の個数: 240

約数和(自身を含む): 537434352

約数和(自身を除く): 397249632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 102, 104, 117, 120, 130, 136, 144, 153, 156, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 624, 663, 680, 720, 765, 780, 816, 881, 884, 936, 1020, 1040, 1105, 1170, 1224, 1326, 1360, 1530, 1560, 1762, 1768, 1872, 1989, 2040, 2210, 2340, 2448, 2643, 2652, 3060, 3120, 3315, 3524, 3536, 3978, 4080, 4405, 4420, 4680, 5286, 5304, 6120, 6630, 7048, 7929, 7956, 8810, 8840, 9360, 9945, 10572, 10608, 11453, 12240, 13215, 13260, 14096, 14977, 15858, 15912, 17620, 17680, 19890, 21144, 22906, 26430, 26520, 29954, 31716, 31824, 34359, 35240, 39645, 39780, 42288, 44931, 45812, 52860, 53040, 57265, 59908, 63432, 68718, 70480, 74885, 79290, 79560, 89862, 91624, 103077, 105720, 114530, 119816, 126864, 134793, 137436, 149770, 158580, 159120, 171795, 179724, 183248, 194701, 206154, 211440, 224655, 229060, 239632, 269586, 274872, 299540, 317160, 343590, 359448, 389402, 412308, 449310, 458120, 515385, 539172, 549744, 584103, 599080, 634320, 673965, 687180, 718896, 778804, 824616, 898620, 916240, 973505, 1030770, 1078344, 1168206, 1198160, 1347930, 1374360, 1557608, 1649232, 1752309, 1797240, 1947010, 2061540, 2156688, 2336412, 2695860, 2748720, 2920515, 3115216, 3504618, 3594480, 3894020, 4123080, 4672824, 5391720, 5841030, 7009236, 7788040, 8246160, 8761545, 9345648, 10783440, 11682060, 14018472, 15576080, 17523090, 23364120, 28036944, 35046180, 46728240, 70092360, 140184720]

約数ペア:

[(1, 140184720), (2, 70092360), (3, 46728240), (4, 35046180), (5, 28036944), (6, 23364120), (8, 17523090), (9, 15576080), (10, 14018472), (12, 11682060), (13, 10783440), (15, 9345648), (16, 8761545), (17, 8246160), (18, 7788040), (20, 7009236), (24, 5841030), (26, 5391720), (30, 4672824), (34, 4123080), (36, 3894020), (39, 3594480), (40, 3504618), (45, 3115216), (48, 2920515), (51, 2748720), (52, 2695860), (60, 2336412), (65, 2156688), (68, 2061540), (72, 1947010), (78, 1797240), (80, 1752309), (85, 1649232), (90, 1557608), (102, 1374360), (104, 1347930), (117, 1198160), (120, 1168206), (130, 1078344), (136, 1030770), (144, 973505), (153, 916240), (156, 898620), (170, 824616), (180, 778804), (195, 718896), (204, 687180), (208, 673965), (221, 634320), (234, 599080), (240, 584103), (255, 549744), (260, 539172), (272, 515385), (306, 458120), (312, 449310), (340, 412308), (360, 389402), (390, 359448), (408, 343590), (442, 317160), (468, 299540), (510, 274872), (520, 269586), (585, 239632), (612, 229060), (624, 224655), (663, 211440), (680, 206154), (720, 194701), (765, 183248), (780, 179724), (816, 171795), (881, 159120), (884, 158580), (936, 149770), (1020, 137436), (1040, 134793), (1105, 126864), (1170, 119816), (1224, 114530), (1326, 105720), (1360, 103077), (1530, 91624), (1560, 89862), (1762, 79560), (1768, 79290), (1872, 74885), (1989, 70480), (2040, 68718), (2210, 63432), (2340, 59908), (2448, 57265), (2643, 53040), (2652, 52860), (3060, 45812), (3120, 44931), (3315, 42288), (3524, 39780), (3536, 39645), (3978, 35240), (4080, 34359), (4405, 31824), (4420, 31716), (4680, 29954), (5286, 26520), (5304, 26430), (6120, 22906), (6630, 21144), (7048, 19890), (7929, 17680), (7956, 17620), (8810, 15912), (8840, 15858), (9360, 14977), (9945, 14096), (10572, 13260), (10608, 13215), (11453, 12240)]