286446240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1172

約数の個数: 192

約数和(自身を含む): 1019934720

約数和(自身を除く): 733488480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 360, 366, 432, 480, 488, 540, 549, 610, 720, 732, 864, 915, 976, 1080, 1087, 1098, 1220, 1440, 1464, 1647, 1830, 1952, 2160, 2174, 2196, 2440, 2745, 2928, 3261, 3294, 3660, 4320, 4348, 4392, 4880, 5435, 5490, 5856, 6522, 6588, 7320, 8235, 8696, 8784, 9760, 9783, 10870, 10980, 13044, 13176, 14640, 16305, 16470, 17392, 17568, 19566, 21740, 21960, 26088, 26352, 29280, 29349, 32610, 32940, 34784, 39132, 43480, 43920, 48915, 52176, 52704, 58698, 65220, 65880, 66307, 78264, 86960, 87840, 97830, 104352, 117396, 130440, 131760, 132614, 146745, 156528, 173920, 195660, 198921, 234792, 260880, 263520, 265228, 293490, 313056, 331535, 391320, 397842, 469584, 521760, 530456, 586980, 596763, 663070, 782640, 795684, 939168, 994605, 1060912, 1173960, 1193526, 1326140, 1565280, 1591368, 1790289, 1989210, 2121824, 2347920, 2387052, 2652280, 2983815, 3182736, 3580578, 3978420, 4695840, 4774104, 5304560, 5967630, 6365472, 7161156, 7956840, 8951445, 9548208, 10609120, 11935260, 14322312, 15913680, 17902890, 19096416, 23870520, 28644624, 31827360, 35805780, 47741040, 57289248, 71611560, 95482080, 143223120, 286446240]

約数ペア:

[(1, 286446240), (2, 143223120), (3, 95482080), (4, 71611560), (5, 57289248), (6, 47741040), (8, 35805780), (9, 31827360), (10, 28644624), (12, 23870520), (15, 19096416), (16, 17902890), (18, 15913680), (20, 14322312), (24, 11935260), (27, 10609120), (30, 9548208), (32, 8951445), (36, 7956840), (40, 7161156), (45, 6365472), (48, 5967630), (54, 5304560), (60, 4774104), (61, 4695840), (72, 3978420), (80, 3580578), (90, 3182736), (96, 2983815), (108, 2652280), (120, 2387052), (122, 2347920), (135, 2121824), (144, 1989210), (160, 1790289), (180, 1591368), (183, 1565280), (216, 1326140), (240, 1193526), (244, 1173960), (270, 1060912), (288, 994605), (305, 939168), (360, 795684), (366, 782640), (432, 663070), (480, 596763), (488, 586980), (540, 530456), (549, 521760), (610, 469584), (720, 397842), (732, 391320), (864, 331535), (915, 313056), (976, 293490), (1080, 265228), (1087, 263520), (1098, 260880), (1220, 234792), (1440, 198921), (1464, 195660), (1647, 173920), (1830, 156528), (1952, 146745), (2160, 132614), (2174, 131760), (2196, 130440), (2440, 117396), (2745, 104352), (2928, 97830), (3261, 87840), (3294, 86960), (3660, 78264), (4320, 66307), (4348, 65880), (4392, 65220), (4880, 58698), (5435, 52704), (5490, 52176), (5856, 48915), (6522, 43920), (6588, 43480), (7320, 39132), (8235, 34784), (8696, 32940), (8784, 32610), (9760, 29349), (9783, 29280), (10870, 26352), (10980, 26088), (13044, 21960), (13176, 21740), (14640, 19566), (16305, 17568), (16470, 17392)]