179939880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 320

約数和(自身を含む): 662112000

約数和(自身を除く): 482172120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 37, 38, 40, 45, 54, 57, 60, 72, 74, 76, 79, 81, 90, 95, 108, 111, 114, 120, 135, 148, 152, 158, 162, 171, 180, 185, 190, 216, 222, 228, 237, 270, 285, 296, 316, 324, 333, 342, 360, 370, 380, 395, 405, 444, 456, 474, 513, 540, 555, 570, 632, 648, 666, 684, 703, 711, 740, 760, 790, 810, 855, 888, 948, 999, 1026, 1080, 1110, 1140, 1185, 1332, 1368, 1406, 1422, 1480, 1501, 1539, 1580, 1620, 1665, 1710, 1896, 1998, 2052, 2109, 2133, 2220, 2280, 2370, 2565, 2664, 2812, 2844, 2923, 2997, 3002, 3078, 3160, 3240, 3330, 3420, 3515, 3555, 3996, 4104, 4218, 4266, 4440, 4503, 4740, 4995, 5130, 5624, 5688, 5846, 5994, 6004, 6156, 6327, 6399, 6660, 6840, 7030, 7110, 7505, 7695, 7992, 8436, 8532, 8769, 9006, 9480, 9990, 10260, 10545, 10665, 11692, 11988, 12008, 12312, 12654, 12798, 13320, 13509, 14060, 14220, 14615, 14985, 15010, 15390, 16872, 17064, 17538, 18012, 18981, 19980, 20520, 21090, 21330, 22515, 23384, 23976, 25308, 25596, 26307, 27018, 28120, 28440, 29230, 29970, 30020, 30780, 31635, 31995, 35076, 36024, 37962, 39960, 40527, 42180, 42660, 43845, 45030, 50616, 51192, 52614, 54036, 55537, 56943, 58460, 59940, 60040, 61560, 63270, 63990, 67545, 70152, 75924, 78921, 81054, 84360, 85320, 87690, 90060, 94905, 105228, 108072, 111074, 113886, 116920, 119880, 121581, 126540, 127980, 131535, 135090, 151848, 157842, 162108, 166611, 175380, 180120, 189810, 202635, 210456, 222148, 227772, 236763, 243162, 253080, 255960, 263070, 270180, 277685, 284715, 315684, 324216, 333222, 350760, 379620, 394605, 405270, 444296, 455544, 473526, 486324, 499833, 526140, 540360, 555370, 569430, 607905, 631368, 666444, 759240, 789210, 810540, 833055, 947052, 972648, 999666, 1052280, 1110740, 1138860, 1183815, 1215810, 1332888, 1499499, 1578420, 1621080, 1666110, 1894104, 1999332, 2221480, 2277720, 2367630, 2431620, 2499165, 2998998, 3156840, 3332220, 3998664, 4498497, 4735260, 4863240, 4998330, 5997996, 6664440, 7497495, 8996994, 9470520, 9996660, 11995992, 14994990, 17993988, 19993320, 22492485, 29989980, 35987976, 44984970, 59979960, 89969940, 179939880]

約数ペア:

[(1, 179939880), (2, 89969940), (3, 59979960), (4, 44984970), (5, 35987976), (6, 29989980), (8, 22492485), (9, 19993320), (10, 17993988), (12, 14994990), (15, 11995992), (18, 9996660), (19, 9470520), (20, 8996994), (24, 7497495), (27, 6664440), (30, 5997996), (36, 4998330), (37, 4863240), (38, 4735260), (40, 4498497), (45, 3998664), (54, 3332220), (57, 3156840), (60, 2998998), (72, 2499165), (74, 2431620), (76, 2367630), (79, 2277720), (81, 2221480), (90, 1999332), (95, 1894104), (108, 1666110), (111, 1621080), (114, 1578420), (120, 1499499), (135, 1332888), (148, 1215810), (152, 1183815), (158, 1138860), (162, 1110740), (171, 1052280), (180, 999666), (185, 972648), (190, 947052), (216, 833055), (222, 810540), (228, 789210), (237, 759240), (270, 666444), (285, 631368), (296, 607905), (316, 569430), (324, 555370), (333, 540360), (342, 526140), (360, 499833), (370, 486324), (380, 473526), (395, 455544), (405, 444296), (444, 405270), (456, 394605), (474, 379620), (513, 350760), (540, 333222), (555, 324216), (570, 315684), (632, 284715), (648, 277685), (666, 270180), (684, 263070), (703, 255960), (711, 253080), (740, 243162), (760, 236763), (790, 227772), (810, 222148), (855, 210456), (888, 202635), (948, 189810), (999, 180120), (1026, 175380), (1080, 166611), (1110, 162108), (1140, 157842), (1185, 151848), (1332, 135090), (1368, 131535), (1406, 127980), (1422, 126540), (1480, 121581), (1501, 119880), (1539, 116920), (1580, 113886), (1620, 111074), (1665, 108072), (1710, 105228), (1896, 94905), (1998, 90060), (2052, 87690), (2109, 85320), (2133, 84360), (2220, 81054), (2280, 78921), (2370, 75924), (2565, 70152), (2664, 67545), (2812, 63990), (2844, 63270), (2923, 61560), (2997, 60040), (3002, 59940), (3078, 58460), (3160, 56943), (3240, 55537), (3330, 54036), (3420, 52614), (3515, 51192), (3555, 50616), (3996, 45030), (4104, 43845), (4218, 42660), (4266, 42180), (4440, 40527), (4503, 39960), (4740, 37962), (4995, 36024), (5130, 35076), (5624, 31995), (5688, 31635), (5846, 30780), (5994, 30020), (6004, 29970), (6156, 29230), (6327, 28440), (6399, 28120), (6660, 27018), (6840, 26307), (7030, 25596), (7110, 25308), (7505, 23976), (7695, 23384), (7992, 22515), (8436, 21330), (8532, 21090), (8769, 20520), (9006, 19980), (9480, 18981), (9990, 18012), (10260, 17538), (10545, 17064), (10665, 16872), (11692, 15390), (11988, 15010), (12008, 14985), (12312, 14615), (12654, 14220), (12798, 14060), (13320, 13509)]