284322080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:503

約数の個数: 192

約数和(自身を含む): 836075520

約数和(自身を除く): 551753440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 32, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 160, 190, 217, 224, 248, 266, 280, 304, 310, 380, 431, 434, 496, 532, 560, 589, 608, 620, 665, 760, 862, 868, 992, 1064, 1085, 1120, 1178, 1240, 1330, 1520, 1724, 1736, 2128, 2155, 2170, 2356, 2480, 2660, 2945, 3017, 3040, 3448, 3472, 4123, 4256, 4310, 4340, 4712, 4960, 5320, 5890, 6034, 6896, 6944, 8189, 8246, 8620, 8680, 9424, 10640, 11780, 12068, 13361, 13792, 15085, 16378, 16492, 17240, 17360, 18848, 20615, 21280, 23560, 24136, 26722, 30170, 32756, 32984, 34480, 34720, 40945, 41230, 47120, 48272, 53444, 57323, 60340, 65512, 65968, 66805, 68960, 81890, 82460, 93527, 94240, 96544, 106888, 114646, 120680, 131024, 131936, 133610, 163780, 164920, 187054, 213776, 229292, 241360, 253859, 262048, 267220, 286615, 327560, 329840, 374108, 427552, 458584, 467635, 482720, 507718, 534440, 573230, 655120, 659680, 748216, 917168, 935270, 1015436, 1068880, 1146460, 1269295, 1310240, 1496432, 1777013, 1834336, 1870540, 2030872, 2137760, 2292920, 2538590, 2992864, 3554026, 3741080, 4061744, 4585840, 5077180, 7108052, 7482160, 8123488, 8885065, 9171680, 10154360, 14216104, 14964320, 17770130, 20308720, 28432208, 35540260, 40617440, 56864416, 71080520, 142161040, 284322080]

約数ペア:

[(1, 284322080), (2, 142161040), (4, 71080520), (5, 56864416), (7, 40617440), (8, 35540260), (10, 28432208), (14, 20308720), (16, 17770130), (19, 14964320), (20, 14216104), (28, 10154360), (31, 9171680), (32, 8885065), (35, 8123488), (38, 7482160), (40, 7108052), (56, 5077180), (62, 4585840), (70, 4061744), (76, 3741080), (80, 3554026), (95, 2992864), (112, 2538590), (124, 2292920), (133, 2137760), (140, 2030872), (152, 1870540), (155, 1834336), (160, 1777013), (190, 1496432), (217, 1310240), (224, 1269295), (248, 1146460), (266, 1068880), (280, 1015436), (304, 935270), (310, 917168), (380, 748216), (431, 659680), (434, 655120), (496, 573230), (532, 534440), (560, 507718), (589, 482720), (608, 467635), (620, 458584), (665, 427552), (760, 374108), (862, 329840), (868, 327560), (992, 286615), (1064, 267220), (1085, 262048), (1120, 253859), (1178, 241360), (1240, 229292), (1330, 213776), (1520, 187054), (1724, 164920), (1736, 163780), (2128, 133610), (2155, 131936), (2170, 131024), (2356, 120680), (2480, 114646), (2660, 106888), (2945, 96544), (3017, 94240), (3040, 93527), (3448, 82460), (3472, 81890), (4123, 68960), (4256, 66805), (4310, 65968), (4340, 65512), (4712, 60340), (4960, 57323), (5320, 53444), (5890, 48272), (6034, 47120), (6896, 41230), (6944, 40945), (8189, 34720), (8246, 34480), (8620, 32984), (8680, 32756), (9424, 30170), (10640, 26722), (11780, 24136), (12068, 23560), (13361, 21280), (13792, 20615), (15085, 18848), (16378, 17360), (16492, 17240)]