208182240

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1087}}^1$

素因数の和:1134

約数の個数: 288

約数和(自身を含む): 855429120

約数和(自身を除く): 647246880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 96, 105, 112, 114, 120, 126, 133, 140, 144, 152, 160, 168, 171, 180, 190, 210, 224, 228, 240, 252, 266, 280, 285, 288, 304, 315, 336, 342, 360, 380, 399, 420, 456, 480, 504, 532, 560, 570, 608, 630, 665, 672, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1087, 1120, 1140, 1197, 1260, 1330, 1368, 1440, 1520, 1596, 1680, 1710, 1824, 1995, 2016, 2128, 2174, 2280, 2394, 2520, 2660, 2736, 3040, 3192, 3261, 3360, 3420, 3990, 4256, 4348, 4560, 4788, 5040, 5320, 5435, 5472, 5985, 6384, 6522, 6840, 7609, 7980, 8696, 9120, 9576, 9783, 10080, 10640, 10870, 11970, 12768, 13044, 13680, 15218, 15960, 16305, 17392, 19152, 19566, 20653, 21280, 21740, 22827, 23940, 26088, 27360, 30436, 31920, 32610, 34784, 38045, 38304, 39132, 41306, 43480, 45654, 47880, 48915, 52176, 60872, 61959, 63840, 65220, 68481, 76090, 78264, 82612, 86960, 91308, 95760, 97830, 103265, 104352, 114135, 121744, 123918, 130440, 136962, 144571, 152180, 156528, 165224, 173920, 182616, 185877, 191520, 195660, 206530, 228270, 243488, 247836, 260880, 273924, 289142, 304360, 309795, 313056, 330448, 342405, 365232, 371754, 391320, 413060, 433713, 456540, 495672, 521760, 547848, 578284, 608720, 619590, 660896, 684810, 722855, 730464, 743508, 782640, 826120, 867426, 913080, 929385, 991344, 1095696, 1156568, 1217440, 1239180, 1301139, 1369620, 1445710, 1487016, 1565280, 1652240, 1734852, 1826160, 1858770, 1982688, 2168565, 2191392, 2313136, 2478360, 2602278, 2739240, 2891420, 2974032, 3304480, 3469704, 3652320, 3717540, 4337130, 4626272, 4956720, 5204556, 5478480, 5782840, 5948064, 6505695, 6939408, 7435080, 8674260, 9913440, 10409112, 10956960, 11565680, 13011390, 13878816, 14870160, 17348520, 20818224, 23131360, 26022780, 29740320, 34697040, 41636448, 52045560, 69394080, 104091120, 208182240]

約数ペア:

[(1, 208182240), (2, 104091120), (3, 69394080), (4, 52045560), (5, 41636448), (6, 34697040), (7, 29740320), (8, 26022780), (9, 23131360), (10, 20818224), (12, 17348520), (14, 14870160), (15, 13878816), (16, 13011390), (18, 11565680), (19, 10956960), (20, 10409112), (21, 9913440), (24, 8674260), (28, 7435080), (30, 6939408), (32, 6505695), (35, 5948064), (36, 5782840), (38, 5478480), (40, 5204556), (42, 4956720), (45, 4626272), (48, 4337130), (56, 3717540), (57, 3652320), (60, 3469704), (63, 3304480), (70, 2974032), (72, 2891420), (76, 2739240), (80, 2602278), (84, 2478360), (90, 2313136), (95, 2191392), (96, 2168565), (105, 1982688), (112, 1858770), (114, 1826160), (120, 1734852), (126, 1652240), (133, 1565280), (140, 1487016), (144, 1445710), (152, 1369620), (160, 1301139), (168, 1239180), (171, 1217440), (180, 1156568), (190, 1095696), (210, 991344), (224, 929385), (228, 913080), (240, 867426), (252, 826120), (266, 782640), (280, 743508), (285, 730464), (288, 722855), (304, 684810), (315, 660896), (336, 619590), (342, 608720), (360, 578284), (380, 547848), (399, 521760), (420, 495672), (456, 456540), (480, 433713), (504, 413060), (532, 391320), (560, 371754), (570, 365232), (608, 342405), (630, 330448), (665, 313056), (672, 309795), (684, 304360), (720, 289142), (760, 273924), (798, 260880), (840, 247836), (855, 243488), (912, 228270), (1008, 206530), (1064, 195660), (1087, 191520), (1120, 185877), (1140, 182616), (1197, 173920), (1260, 165224), (1330, 156528), (1368, 152180), (1440, 144571), (1520, 136962), (1596, 130440), (1680, 123918), (1710, 121744), (1824, 114135), (1995, 104352), (2016, 103265), (2128, 97830), (2174, 95760), (2280, 91308), (2394, 86960), (2520, 82612), (2660, 78264), (2736, 76090), (3040, 68481), (3192, 65220), (3261, 63840), (3360, 61959), (3420, 60872), (3990, 52176), (4256, 48915), (4348, 47880), (4560, 45654), (4788, 43480), (5040, 41306), (5320, 39132), (5435, 38304), (5472, 38045), (5985, 34784), (6384, 32610), (6522, 31920), (6840, 30436), (7609, 27360), (7980, 26088), (8696, 23940), (9120, 22827), (9576, 21740), (9783, 21280), (10080, 20653), (10640, 19566), (10870, 19152), (11970, 17392), (12768, 16305), (13044, 15960), (13680, 15218)]