308886240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:929

約数の個数: 192

約数和(自身を含む): 1066867200

約数和(自身を除く): 757980960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 59, 60, 65, 78, 80, 96, 104, 118, 120, 130, 156, 160, 177, 195, 208, 236, 240, 260, 295, 312, 354, 390, 416, 472, 480, 520, 590, 624, 708, 767, 780, 839, 885, 944, 1040, 1180, 1248, 1416, 1534, 1560, 1678, 1770, 1888, 2080, 2301, 2360, 2517, 2832, 3068, 3120, 3356, 3540, 3835, 4195, 4602, 4720, 5034, 5664, 6136, 6240, 6712, 7080, 7670, 8390, 9204, 9440, 10068, 10907, 11505, 12272, 12585, 13424, 14160, 15340, 16780, 18408, 20136, 21814, 23010, 24544, 25170, 26848, 28320, 30680, 32721, 33560, 36816, 40272, 43628, 46020, 49501, 50340, 54535, 61360, 65442, 67120, 73632, 80544, 87256, 92040, 99002, 100680, 109070, 122720, 130884, 134240, 148503, 163605, 174512, 184080, 198004, 201360, 218140, 247505, 261768, 297006, 327210, 349024, 368160, 396008, 402720, 436280, 495010, 523536, 594012, 643513, 654420, 742515, 792016, 872560, 990020, 1047072, 1188024, 1287026, 1308840, 1485030, 1584032, 1745120, 1930539, 1980040, 2376048, 2574052, 2617680, 2970060, 3217565, 3861078, 3960080, 4752096, 5148104, 5235360, 5940120, 6435130, 7722156, 7920160, 9652695, 10296208, 11880240, 12870260, 15444312, 19305390, 20592416, 23760480, 25740520, 30888624, 38610780, 51481040, 61777248, 77221560, 102962080, 154443120, 308886240]

約数ペア:

[(1, 308886240), (2, 154443120), (3, 102962080), (4, 77221560), (5, 61777248), (6, 51481040), (8, 38610780), (10, 30888624), (12, 25740520), (13, 23760480), (15, 20592416), (16, 19305390), (20, 15444312), (24, 12870260), (26, 11880240), (30, 10296208), (32, 9652695), (39, 7920160), (40, 7722156), (48, 6435130), (52, 5940120), (59, 5235360), (60, 5148104), (65, 4752096), (78, 3960080), (80, 3861078), (96, 3217565), (104, 2970060), (118, 2617680), (120, 2574052), (130, 2376048), (156, 1980040), (160, 1930539), (177, 1745120), (195, 1584032), (208, 1485030), (236, 1308840), (240, 1287026), (260, 1188024), (295, 1047072), (312, 990020), (354, 872560), (390, 792016), (416, 742515), (472, 654420), (480, 643513), (520, 594012), (590, 523536), (624, 495010), (708, 436280), (767, 402720), (780, 396008), (839, 368160), (885, 349024), (944, 327210), (1040, 297006), (1180, 261768), (1248, 247505), (1416, 218140), (1534, 201360), (1560, 198004), (1678, 184080), (1770, 174512), (1888, 163605), (2080, 148503), (2301, 134240), (2360, 130884), (2517, 122720), (2832, 109070), (3068, 100680), (3120, 99002), (3356, 92040), (3540, 87256), (3835, 80544), (4195, 73632), (4602, 67120), (4720, 65442), (5034, 61360), (5664, 54535), (6136, 50340), (6240, 49501), (6712, 46020), (7080, 43628), (7670, 40272), (8390, 36816), (9204, 33560), (9440, 32721), (10068, 30680), (10907, 28320), (11505, 26848), (12272, 25170), (12585, 24544), (13424, 23010), (14160, 21814), (15340, 20136), (16780, 18408)]