423546240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:345

約数の個数: 256

約数和(自身を含む): 1480550400

約数和(自身を除く): 1057004160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 71, 78, 80, 96, 104, 120, 128, 130, 142, 156, 160, 192, 195, 208, 213, 239, 240, 260, 284, 312, 320, 355, 384, 390, 416, 426, 478, 480, 520, 568, 624, 640, 710, 717, 780, 832, 852, 923, 956, 960, 1040, 1065, 1136, 1195, 1248, 1420, 1434, 1560, 1664, 1704, 1846, 1912, 1920, 2080, 2130, 2272, 2390, 2496, 2769, 2840, 2868, 3107, 3120, 3408, 3585, 3692, 3824, 4160, 4260, 4544, 4615, 4780, 4992, 5538, 5680, 5736, 6214, 6240, 6816, 7170, 7384, 7648, 8320, 8520, 9088, 9230, 9321, 9560, 11076, 11360, 11472, 12428, 12480, 13632, 13845, 14340, 14768, 15296, 15535, 16969, 17040, 18460, 18642, 19120, 22152, 22720, 22944, 24856, 24960, 27264, 27690, 28680, 29536, 30592, 31070, 33938, 34080, 36920, 37284, 38240, 44304, 45440, 45888, 46605, 49712, 50907, 55380, 57360, 59072, 62140, 67876, 68160, 73840, 74568, 76480, 84845, 88608, 91776, 93210, 99424, 101814, 110760, 114720, 118144, 124280, 135752, 136320, 147680, 149136, 152960, 169690, 177216, 186420, 198848, 203628, 220597, 221520, 229440, 248560, 254535, 271504, 295360, 298272, 339380, 354432, 372840, 397696, 407256, 441194, 443040, 458880, 497120, 509070, 543008, 590720, 596544, 661791, 678760, 745680, 814512, 882388, 886080, 994240, 1018140, 1086016, 1102985, 1193088, 1323582, 1357520, 1491360, 1629024, 1764776, 1772160, 1988480, 2036280, 2172032, 2205970, 2647164, 2715040, 2982720, 3258048, 3308955, 3529552, 4072560, 4411940, 5294328, 5430080, 5965440, 6516096, 6617910, 7059104, 8145120, 8823880, 10588656, 10860160, 13235820, 14118208, 16290240, 17647760, 21177312, 26471640, 28236416, 32580480, 35295520, 42354624, 52943280, 70591040, 84709248, 105886560, 141182080, 211773120, 423546240]

約数ペア:

[(1, 423546240), (2, 211773120), (3, 141182080), (4, 105886560), (5, 84709248), (6, 70591040), (8, 52943280), (10, 42354624), (12, 35295520), (13, 32580480), (15, 28236416), (16, 26471640), (20, 21177312), (24, 17647760), (26, 16290240), (30, 14118208), (32, 13235820), (39, 10860160), (40, 10588656), (48, 8823880), (52, 8145120), (60, 7059104), (64, 6617910), (65, 6516096), (71, 5965440), (78, 5430080), (80, 5294328), (96, 4411940), (104, 4072560), (120, 3529552), (128, 3308955), (130, 3258048), (142, 2982720), (156, 2715040), (160, 2647164), (192, 2205970), (195, 2172032), (208, 2036280), (213, 1988480), (239, 1772160), (240, 1764776), (260, 1629024), (284, 1491360), (312, 1357520), (320, 1323582), (355, 1193088), (384, 1102985), (390, 1086016), (416, 1018140), (426, 994240), (478, 886080), (480, 882388), (520, 814512), (568, 745680), (624, 678760), (640, 661791), (710, 596544), (717, 590720), (780, 543008), (832, 509070), (852, 497120), (923, 458880), (956, 443040), (960, 441194), (1040, 407256), (1065, 397696), (1136, 372840), (1195, 354432), (1248, 339380), (1420, 298272), (1434, 295360), (1560, 271504), (1664, 254535), (1704, 248560), (1846, 229440), (1912, 221520), (1920, 220597), (2080, 203628), (2130, 198848), (2272, 186420), (2390, 177216), (2496, 169690), (2769, 152960), (2840, 149136), (2868, 147680), (3107, 136320), (3120, 135752), (3408, 124280), (3585, 118144), (3692, 114720), (3824, 110760), (4160, 101814), (4260, 99424), (4544, 93210), (4615, 91776), (4780, 88608), (4992, 84845), (5538, 76480), (5680, 74568), (5736, 73840), (6214, 68160), (6240, 67876), (6816, 62140), (7170, 59072), (7384, 57360), (7648, 55380), (8320, 50907), (8520, 49712), (9088, 46605), (9230, 45888), (9321, 45440), (9560, 44304), (11076, 38240), (11360, 37284), (11472, 36920), (12428, 34080), (12480, 33938), (13632, 31070), (13845, 30592), (14340, 29536), (14768, 28680), (15296, 27690), (15535, 27264), (16969, 24960), (17040, 24856), (18460, 22944), (18642, 22720), (19120, 22152)]