129790920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 256

約数和(自身を含む): 482112000

約数和(自身を除く): 352321080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 61, 68, 70, 84, 85, 102, 105, 119, 120, 122, 136, 140, 149, 168, 170, 183, 204, 210, 238, 244, 255, 280, 298, 305, 340, 357, 366, 408, 420, 427, 447, 476, 488, 510, 595, 596, 610, 680, 714, 732, 745, 840, 854, 894, 915, 952, 1020, 1037, 1043, 1190, 1192, 1220, 1281, 1428, 1464, 1490, 1708, 1785, 1788, 1830, 2040, 2074, 2086, 2135, 2235, 2380, 2440, 2533, 2562, 2856, 2980, 3111, 3129, 3416, 3570, 3576, 3660, 4148, 4172, 4270, 4470, 4760, 5066, 5124, 5185, 5215, 5960, 6222, 6258, 6405, 7140, 7259, 7320, 7599, 8296, 8344, 8540, 8940, 9089, 10132, 10248, 10370, 10430, 12444, 12516, 12665, 12810, 14280, 14518, 15198, 15555, 15645, 17080, 17731, 17880, 18178, 20264, 20740, 20860, 21777, 24888, 25032, 25330, 25620, 27267, 29036, 30396, 31110, 31290, 35462, 36295, 36356, 37995, 41480, 41720, 43554, 45445, 50660, 51240, 53193, 54534, 58072, 60792, 62220, 62580, 63623, 70924, 72590, 72712, 75990, 87108, 88655, 90890, 101320, 106386, 108885, 109068, 124440, 125160, 127246, 136335, 141848, 145180, 151980, 154513, 174216, 177310, 181780, 190869, 212772, 217770, 218136, 254492, 265965, 272670, 290360, 303960, 309026, 318115, 354620, 363560, 381738, 425544, 435540, 463539, 508984, 531930, 545340, 618052, 636230, 709240, 763476, 772565, 871080, 927078, 954345, 1063860, 1081591, 1090680, 1236104, 1272460, 1526952, 1545130, 1854156, 1908690, 2127720, 2163182, 2317695, 2544920, 3090260, 3244773, 3708312, 3817380, 4326364, 4635390, 5407955, 6180520, 6489546, 7634760, 8652728, 9270780, 10815910, 12979092, 16223865, 18541560, 21631820, 25958184, 32447730, 43263640, 64895460, 129790920]

約数ペア:

[(1, 129790920), (2, 64895460), (3, 43263640), (4, 32447730), (5, 25958184), (6, 21631820), (7, 18541560), (8, 16223865), (10, 12979092), (12, 10815910), (14, 9270780), (15, 8652728), (17, 7634760), (20, 6489546), (21, 6180520), (24, 5407955), (28, 4635390), (30, 4326364), (34, 3817380), (35, 3708312), (40, 3244773), (42, 3090260), (51, 2544920), (56, 2317695), (60, 2163182), (61, 2127720), (68, 1908690), (70, 1854156), (84, 1545130), (85, 1526952), (102, 1272460), (105, 1236104), (119, 1090680), (120, 1081591), (122, 1063860), (136, 954345), (140, 927078), (149, 871080), (168, 772565), (170, 763476), (183, 709240), (204, 636230), (210, 618052), (238, 545340), (244, 531930), (255, 508984), (280, 463539), (298, 435540), (305, 425544), (340, 381738), (357, 363560), (366, 354620), (408, 318115), (420, 309026), (427, 303960), (447, 290360), (476, 272670), (488, 265965), (510, 254492), (595, 218136), (596, 217770), (610, 212772), (680, 190869), (714, 181780), (732, 177310), (745, 174216), (840, 154513), (854, 151980), (894, 145180), (915, 141848), (952, 136335), (1020, 127246), (1037, 125160), (1043, 124440), (1190, 109068), (1192, 108885), (1220, 106386), (1281, 101320), (1428, 90890), (1464, 88655), (1490, 87108), (1708, 75990), (1785, 72712), (1788, 72590), (1830, 70924), (2040, 63623), (2074, 62580), (2086, 62220), (2135, 60792), (2235, 58072), (2380, 54534), (2440, 53193), (2533, 51240), (2562, 50660), (2856, 45445), (2980, 43554), (3111, 41720), (3129, 41480), (3416, 37995), (3570, 36356), (3576, 36295), (3660, 35462), (4148, 31290), (4172, 31110), (4270, 30396), (4470, 29036), (4760, 27267), (5066, 25620), (5124, 25330), (5185, 25032), (5215, 24888), (5960, 21777), (6222, 20860), (6258, 20740), (6405, 20264), (7140, 18178), (7259, 17880), (7320, 17731), (7599, 17080), (8296, 15645), (8344, 15555), (8540, 15198), (8940, 14518), (9089, 14280), (10132, 12810), (10248, 12665), (10370, 12516), (10430, 12444)]