207491760

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{13723}}^1$

素因数の和:13752

約数の個数: 160

約数和(自身を含む): 816852480

約数和(自身を除く): 609360720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 13723, 15120, 27446, 41169, 54892, 68615, 82338, 96061, 109784, 123507, 137230, 164676, 192122, 205845, 219568, 247014, 274460, 288183, 329352, 370521, 384244, 411690, 480305, 494028, 548920, 576366, 617535, 658704, 741042, 768488, 823380, 864549, 960610, 988056, 1097840, 1152732, 1235070, 1440915, 1482084, 1536976, 1646760, 1729098, 1852605, 1921220, 1976112, 2305464, 2470140, 2593647, 2881830, 2964168, 3293520, 3458196, 3705210, 3842440, 4322745, 4610928, 4940280, 5187294, 5763660, 5928336, 6916392, 7410420, 7684880, 8645490, 9880560, 10374588, 11527320, 12968235, 13832784, 14820840, 17290980, 20749176, 23054640, 25936470, 29641680, 34581960, 41498352, 51872940, 69163920, 103745880, 207491760]

約数ペア:

[(1, 207491760), (2, 103745880), (3, 69163920), (4, 51872940), (5, 41498352), (6, 34581960), (7, 29641680), (8, 25936470), (9, 23054640), (10, 20749176), (12, 17290980), (14, 14820840), (15, 13832784), (16, 12968235), (18, 11527320), (20, 10374588), (21, 9880560), (24, 8645490), (27, 7684880), (28, 7410420), (30, 6916392), (35, 5928336), (36, 5763660), (40, 5187294), (42, 4940280), (45, 4610928), (48, 4322745), (54, 3842440), (56, 3705210), (60, 3458196), (63, 3293520), (70, 2964168), (72, 2881830), (80, 2593647), (84, 2470140), (90, 2305464), (105, 1976112), (108, 1921220), (112, 1852605), (120, 1729098), (126, 1646760), (135, 1536976), (140, 1482084), (144, 1440915), (168, 1235070), (180, 1152732), (189, 1097840), (210, 988056), (216, 960610), (240, 864549), (252, 823380), (270, 768488), (280, 741042), (315, 658704), (336, 617535), (360, 576366), (378, 548920), (420, 494028), (432, 480305), (504, 411690), (540, 384244), (560, 370521), (630, 329352), (720, 288183), (756, 274460), (840, 247014), (945, 219568), (1008, 205845), (1080, 192122), (1260, 164676), (1512, 137230), (1680, 123507), (1890, 109784), (2160, 96061), (2520, 82338), (3024, 68615), (3780, 54892), (5040, 41169), (7560, 27446), (13723, 15120)]