73919520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 263450880

約数和(自身を除く): 189531360

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, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 213, 216, 240, 241, 270, 284, 288, 355, 360, 426, 432, 480, 482, 540, 568, 639, 710, 720, 723, 852, 864, 964, 1065, 1080, 1136, 1205, 1278, 1420, 1440, 1446, 1704, 1917, 1928, 2130, 2160, 2169, 2272, 2410, 2556, 2840, 2892, 3195, 3408, 3615, 3834, 3856, 4260, 4320, 4338, 4820, 5112, 5680, 5784, 6390, 6507, 6816, 7230, 7668, 7712, 8520, 8676, 9585, 9640, 10224, 10845, 11360, 11568, 12780, 13014, 14460, 15336, 17040, 17111, 17352, 19170, 19280, 20448, 21690, 23136, 25560, 26028, 28920, 30672, 32535, 34080, 34222, 34704, 38340, 38560, 43380, 51120, 51333, 52056, 57840, 61344, 65070, 68444, 69408, 76680, 85555, 86760, 102240, 102666, 104112, 115680, 130140, 136888, 153360, 153999, 171110, 173520, 205332, 208224, 256665, 260280, 273776, 306720, 307998, 342220, 347040, 410664, 461997, 513330, 520560, 547552, 615996, 684440, 769995, 821328, 923994, 1026660, 1041120, 1231992, 1368880, 1539990, 1642656, 1847988, 2053320, 2309985, 2463984, 2737760, 3079980, 3695976, 4106640, 4619970, 4927968, 6159960, 7391952, 8213280, 9239940, 12319920, 14783904, 18479880, 24639840, 36959760, 73919520]

約数ペア:

[(1, 73919520), (2, 36959760), (3, 24639840), (4, 18479880), (5, 14783904), (6, 12319920), (8, 9239940), (9, 8213280), (10, 7391952), (12, 6159960), (15, 4927968), (16, 4619970), (18, 4106640), (20, 3695976), (24, 3079980), (27, 2737760), (30, 2463984), (32, 2309985), (36, 2053320), (40, 1847988), (45, 1642656), (48, 1539990), (54, 1368880), (60, 1231992), (71, 1041120), (72, 1026660), (80, 923994), (90, 821328), (96, 769995), (108, 684440), (120, 615996), (135, 547552), (142, 520560), (144, 513330), (160, 461997), (180, 410664), (213, 347040), (216, 342220), (240, 307998), (241, 306720), (270, 273776), (284, 260280), (288, 256665), (355, 208224), (360, 205332), (426, 173520), (432, 171110), (480, 153999), (482, 153360), (540, 136888), (568, 130140), (639, 115680), (710, 104112), (720, 102666), (723, 102240), (852, 86760), (864, 85555), (964, 76680), (1065, 69408), (1080, 68444), (1136, 65070), (1205, 61344), (1278, 57840), (1420, 52056), (1440, 51333), (1446, 51120), (1704, 43380), (1917, 38560), (1928, 38340), (2130, 34704), (2160, 34222), (2169, 34080), (2272, 32535), (2410, 30672), (2556, 28920), (2840, 26028), (2892, 25560), (3195, 23136), (3408, 21690), (3615, 20448), (3834, 19280), (3856, 19170), (4260, 17352), (4320, 17111), (4338, 17040), (4820, 15336), (5112, 14460), (5680, 13014), (5784, 12780), (6390, 11568), (6507, 11360), (6816, 10845), (7230, 10224), (7668, 9640), (7712, 9585), (8520, 8676)]