156691920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 320

約数和(自身を含む): 619960320

約数和(自身を除く): 463268400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 61, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 122, 132, 139, 140, 154, 165, 168, 176, 183, 210, 220, 231, 240, 244, 264, 278, 280, 305, 308, 330, 336, 366, 385, 417, 420, 427, 440, 462, 488, 528, 556, 560, 610, 616, 660, 671, 695, 732, 770, 834, 840, 854, 880, 915, 924, 973, 976, 1112, 1155, 1220, 1232, 1281, 1320, 1342, 1390, 1464, 1529, 1540, 1668, 1680, 1708, 1830, 1848, 1946, 2013, 2085, 2135, 2224, 2310, 2440, 2562, 2640, 2684, 2780, 2919, 2928, 3058, 3080, 3336, 3355, 3416, 3660, 3696, 3892, 4026, 4170, 4270, 4587, 4620, 4697, 4865, 4880, 5124, 5368, 5560, 5838, 6116, 6160, 6405, 6672, 6710, 6832, 7320, 7645, 7784, 8052, 8340, 8479, 8540, 9174, 9240, 9394, 9730, 10065, 10248, 10703, 10736, 11120, 11676, 12232, 12810, 13420, 14091, 14595, 14640, 15290, 15568, 16104, 16680, 16958, 17080, 18348, 18480, 18788, 19460, 20130, 20496, 21406, 22935, 23352, 23485, 24464, 25437, 25620, 26840, 28182, 29190, 30580, 32109, 32208, 33360, 33916, 34160, 36696, 37576, 38920, 40260, 42395, 42812, 45870, 46704, 46970, 50874, 51240, 53515, 53680, 56364, 58380, 59353, 61160, 64218, 67832, 70455, 73392, 75152, 77840, 80520, 84790, 85624, 91740, 93269, 93940, 101748, 102480, 107030, 112728, 116760, 118706, 122320, 127185, 128436, 135664, 140910, 160545, 161040, 169580, 171248, 178059, 183480, 186538, 187880, 203496, 214060, 225456, 233520, 237412, 254370, 256872, 279807, 281820, 296765, 321090, 339160, 356118, 366960, 373076, 375760, 406992, 428120, 466345, 474824, 508740, 513744, 559614, 563640, 593530, 642180, 652883, 678320, 712236, 746152, 856240, 890295, 932690, 949648, 1017480, 1119228, 1127280, 1187060, 1284360, 1305766, 1399035, 1424472, 1492304, 1780590, 1865380, 1958649, 2034960, 2238456, 2374120, 2568720, 2611532, 2798070, 2848944, 3264415, 3561180, 3730760, 3917298, 4476912, 4748240, 5223064, 5596140, 6528830, 7122360, 7461520, 7834596, 9793245, 10446128, 11192280, 13057660, 14244720, 15669192, 19586490, 22384560, 26115320, 31338384, 39172980, 52230640, 78345960, 156691920]

約数ペア:

[(1, 156691920), (2, 78345960), (3, 52230640), (4, 39172980), (5, 31338384), (6, 26115320), (7, 22384560), (8, 19586490), (10, 15669192), (11, 14244720), (12, 13057660), (14, 11192280), (15, 10446128), (16, 9793245), (20, 7834596), (21, 7461520), (22, 7122360), (24, 6528830), (28, 5596140), (30, 5223064), (33, 4748240), (35, 4476912), (40, 3917298), (42, 3730760), (44, 3561180), (48, 3264415), (55, 2848944), (56, 2798070), (60, 2611532), (61, 2568720), (66, 2374120), (70, 2238456), (77, 2034960), (80, 1958649), (84, 1865380), (88, 1780590), (105, 1492304), (110, 1424472), (112, 1399035), (120, 1305766), (122, 1284360), (132, 1187060), (139, 1127280), (140, 1119228), (154, 1017480), (165, 949648), (168, 932690), (176, 890295), (183, 856240), (210, 746152), (220, 712236), (231, 678320), (240, 652883), (244, 642180), (264, 593530), (278, 563640), (280, 559614), (305, 513744), (308, 508740), (330, 474824), (336, 466345), (366, 428120), (385, 406992), (417, 375760), (420, 373076), (427, 366960), (440, 356118), (462, 339160), (488, 321090), (528, 296765), (556, 281820), (560, 279807), (610, 256872), (616, 254370), (660, 237412), (671, 233520), (695, 225456), (732, 214060), (770, 203496), (834, 187880), (840, 186538), (854, 183480), (880, 178059), (915, 171248), (924, 169580), (973, 161040), (976, 160545), (1112, 140910), (1155, 135664), (1220, 128436), (1232, 127185), (1281, 122320), (1320, 118706), (1342, 116760), (1390, 112728), (1464, 107030), (1529, 102480), (1540, 101748), (1668, 93940), (1680, 93269), (1708, 91740), (1830, 85624), (1848, 84790), (1946, 80520), (2013, 77840), (2085, 75152), (2135, 73392), (2224, 70455), (2310, 67832), (2440, 64218), (2562, 61160), (2640, 59353), (2684, 58380), (2780, 56364), (2919, 53680), (2928, 53515), (3058, 51240), (3080, 50874), (3336, 46970), (3355, 46704), (3416, 45870), (3660, 42812), (3696, 42395), (3892, 40260), (4026, 38920), (4170, 37576), (4270, 36696), (4587, 34160), (4620, 33916), (4697, 33360), (4865, 32208), (4880, 32109), (5124, 30580), (5368, 29190), (5560, 28182), (5838, 26840), (6116, 25620), (6160, 25437), (6405, 24464), (6672, 23485), (6710, 23352), (6832, 22935), (7320, 21406), (7645, 20496), (7784, 20130), (8052, 19460), (8340, 18788), (8479, 18480), (8540, 18348), (9174, 17080), (9240, 16958), (9394, 16680), (9730, 16104), (10065, 15568), (10248, 15290), (10703, 14640), (10736, 14595), (11120, 14091), (11676, 13420), (12232, 12810)]