139299160

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 435456000

約数和(自身を除く): 296156840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 49, 52, 55, 56, 65, 70, 71, 77, 88, 91, 98, 104, 110, 130, 140, 142, 143, 154, 182, 196, 220, 245, 260, 280, 284, 286, 308, 343, 355, 364, 385, 392, 440, 455, 490, 497, 520, 539, 568, 572, 616, 637, 686, 710, 715, 728, 770, 781, 910, 923, 980, 994, 1001, 1078, 1144, 1274, 1372, 1420, 1430, 1540, 1562, 1715, 1820, 1846, 1960, 1988, 2002, 2156, 2485, 2548, 2695, 2744, 2840, 2860, 3080, 3124, 3185, 3430, 3479, 3640, 3692, 3773, 3905, 3976, 4004, 4312, 4459, 4615, 4970, 5005, 5096, 5390, 5467, 5720, 6248, 6370, 6461, 6860, 6958, 7007, 7384, 7546, 7810, 8008, 8918, 9230, 9940, 10010, 10153, 10780, 10934, 12740, 12922, 13720, 13916, 14014, 15092, 15620, 17395, 17836, 18460, 18865, 19880, 20020, 20306, 21560, 21868, 22295, 24353, 25480, 25844, 27335, 27832, 28028, 30184, 31240, 32305, 34790, 35035, 35672, 36920, 37730, 38269, 40040, 40612, 43736, 44590, 45227, 48706, 49049, 50765, 51688, 54670, 56056, 64610, 69580, 70070, 71071, 75460, 76538, 81224, 89180, 90454, 97412, 98098, 101530, 109340, 121765, 129220, 139160, 140140, 142142, 150920, 153076, 178360, 180908, 191345, 194824, 196196, 203060, 218680, 226135, 243530, 245245, 258440, 267883, 280280, 284284, 306152, 316589, 355355, 361816, 382690, 392392, 406120, 452270, 487060, 490490, 497497, 535766, 568568, 633178, 710710, 765380, 904540, 974120, 980980, 994994, 1071532, 1266356, 1339415, 1421420, 1530760, 1582945, 1809080, 1961960, 1989988, 2143064, 2487485, 2532712, 2678830, 2842840, 3165890, 3482479, 3979976, 4974970, 5357660, 6331780, 6964958, 9949940, 10715320, 12663560, 13929916, 17412395, 19899880, 27859832, 34824790, 69649580, 139299160]

約数ペア:

[(1, 139299160), (2, 69649580), (4, 34824790), (5, 27859832), (7, 19899880), (8, 17412395), (10, 13929916), (11, 12663560), (13, 10715320), (14, 9949940), (20, 6964958), (22, 6331780), (26, 5357660), (28, 4974970), (35, 3979976), (40, 3482479), (44, 3165890), (49, 2842840), (52, 2678830), (55, 2532712), (56, 2487485), (65, 2143064), (70, 1989988), (71, 1961960), (77, 1809080), (88, 1582945), (91, 1530760), (98, 1421420), (104, 1339415), (110, 1266356), (130, 1071532), (140, 994994), (142, 980980), (143, 974120), (154, 904540), (182, 765380), (196, 710710), (220, 633178), (245, 568568), (260, 535766), (280, 497497), (284, 490490), (286, 487060), (308, 452270), (343, 406120), (355, 392392), (364, 382690), (385, 361816), (392, 355355), (440, 316589), (455, 306152), (490, 284284), (497, 280280), (520, 267883), (539, 258440), (568, 245245), (572, 243530), (616, 226135), (637, 218680), (686, 203060), (710, 196196), (715, 194824), (728, 191345), (770, 180908), (781, 178360), (910, 153076), (923, 150920), (980, 142142), (994, 140140), (1001, 139160), (1078, 129220), (1144, 121765), (1274, 109340), (1372, 101530), (1420, 98098), (1430, 97412), (1540, 90454), (1562, 89180), (1715, 81224), (1820, 76538), (1846, 75460), (1960, 71071), (1988, 70070), (2002, 69580), (2156, 64610), (2485, 56056), (2548, 54670), (2695, 51688), (2744, 50765), (2840, 49049), (2860, 48706), (3080, 45227), (3124, 44590), (3185, 43736), (3430, 40612), (3479, 40040), (3640, 38269), (3692, 37730), (3773, 36920), (3905, 35672), (3976, 35035), (4004, 34790), (4312, 32305), (4459, 31240), (4615, 30184), (4970, 28028), (5005, 27832), (5096, 27335), (5390, 25844), (5467, 25480), (5720, 24353), (6248, 22295), (6370, 21868), (6461, 21560), (6860, 20306), (6958, 20020), (7007, 19880), (7384, 18865), (7546, 18460), (7810, 17836), (8008, 17395), (8918, 15620), (9230, 15092), (9940, 14014), (10010, 13916), (10153, 13720), (10780, 12922), (10934, 12740)]