424536320

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{823}}^1$

素因数の和:888

約数の個数: 144

約数和(自身を含む): 1131820032

約数和(自身を除く): 707283712

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 520, 620, 640, 806, 823, 832, 992, 1040, 1240, 1280, 1612, 1646, 1664, 1984, 2015, 2080, 2480, 3224, 3292, 3328, 3968, 4030, 4115, 4160, 4960, 6448, 6584, 7936, 8060, 8230, 8320, 9920, 10699, 12896, 13168, 16120, 16460, 16640, 19840, 21398, 25513, 25792, 26336, 32240, 32920, 39680, 42796, 51026, 51584, 52672, 53495, 64480, 65840, 85592, 102052, 103168, 105344, 106990, 127565, 128960, 131680, 171184, 204104, 210688, 213980, 255130, 257920, 263360, 331669, 342368, 408208, 427960, 510260, 515840, 526720, 663338, 684736, 816416, 855920, 1020520, 1053440, 1326676, 1369472, 1632832, 1658345, 1711840, 2041040, 2653352, 2738944, 3265664, 3316690, 3423680, 4082080, 5306704, 6531328, 6633380, 6847360, 8164160, 10613408, 13266760, 13694720, 16328320, 21226816, 26533520, 32656640, 42453632, 53067040, 84907264, 106134080, 212268160, 424536320]

約数ペア:

[(1, 424536320), (2, 212268160), (4, 106134080), (5, 84907264), (8, 53067040), (10, 42453632), (13, 32656640), (16, 26533520), (20, 21226816), (26, 16328320), (31, 13694720), (32, 13266760), (40, 10613408), (52, 8164160), (62, 6847360), (64, 6633380), (65, 6531328), (80, 5306704), (104, 4082080), (124, 3423680), (128, 3316690), (130, 3265664), (155, 2738944), (160, 2653352), (208, 2041040), (248, 1711840), (256, 1658345), (260, 1632832), (310, 1369472), (320, 1326676), (403, 1053440), (416, 1020520), (496, 855920), (520, 816416), (620, 684736), (640, 663338), (806, 526720), (823, 515840), (832, 510260), (992, 427960), (1040, 408208), (1240, 342368), (1280, 331669), (1612, 263360), (1646, 257920), (1664, 255130), (1984, 213980), (2015, 210688), (2080, 204104), (2480, 171184), (3224, 131680), (3292, 128960), (3328, 127565), (3968, 106990), (4030, 105344), (4115, 103168), (4160, 102052), (4960, 85592), (6448, 65840), (6584, 64480), (7936, 53495), (8060, 52672), (8230, 51584), (8320, 51026), (9920, 42796), (10699, 39680), (12896, 32920), (13168, 32240), (16120, 26336), (16460, 25792), (16640, 25513), (19840, 21398)]