157079880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 543179520

約数和(自身を除く): 386099640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 61, 69, 72, 90, 92, 115, 120, 122, 138, 180, 183, 184, 207, 230, 244, 276, 305, 311, 345, 360, 366, 414, 460, 488, 549, 552, 610, 622, 690, 732, 828, 915, 920, 933, 1035, 1098, 1220, 1244, 1380, 1403, 1464, 1555, 1656, 1830, 1866, 2070, 2196, 2440, 2488, 2745, 2760, 2799, 2806, 3110, 3660, 3732, 4140, 4209, 4392, 4665, 5490, 5598, 5612, 6220, 7015, 7153, 7320, 7464, 8280, 8418, 9330, 10980, 11196, 11224, 12440, 12627, 13995, 14030, 14306, 16836, 18660, 18971, 21045, 21459, 21960, 22392, 25254, 27990, 28060, 28612, 33672, 35765, 37320, 37942, 42090, 42918, 50508, 55980, 56120, 56913, 57224, 63135, 64377, 71530, 75884, 84180, 85836, 94855, 101016, 107295, 111960, 113826, 126270, 128754, 143060, 151768, 168360, 170739, 171672, 189710, 214590, 227652, 252540, 257508, 284565, 286120, 321885, 341478, 379420, 429180, 436333, 455304, 505080, 515016, 569130, 643770, 682956, 758840, 853695, 858360, 872666, 1138260, 1287540, 1308999, 1365912, 1707390, 1745332, 2181665, 2276520, 2575080, 2617998, 3414780, 3490664, 3926997, 4363330, 5235996, 6544995, 6829560, 7853994, 8726660, 10471992, 13089990, 15707988, 17453320, 19634985, 26179980, 31415976, 39269970, 52359960, 78539940, 157079880]

約数ペア:

[(1, 157079880), (2, 78539940), (3, 52359960), (4, 39269970), (5, 31415976), (6, 26179980), (8, 19634985), (9, 17453320), (10, 15707988), (12, 13089990), (15, 10471992), (18, 8726660), (20, 7853994), (23, 6829560), (24, 6544995), (30, 5235996), (36, 4363330), (40, 3926997), (45, 3490664), (46, 3414780), (60, 2617998), (61, 2575080), (69, 2276520), (72, 2181665), (90, 1745332), (92, 1707390), (115, 1365912), (120, 1308999), (122, 1287540), (138, 1138260), (180, 872666), (183, 858360), (184, 853695), (207, 758840), (230, 682956), (244, 643770), (276, 569130), (305, 515016), (311, 505080), (345, 455304), (360, 436333), (366, 429180), (414, 379420), (460, 341478), (488, 321885), (549, 286120), (552, 284565), (610, 257508), (622, 252540), (690, 227652), (732, 214590), (828, 189710), (915, 171672), (920, 170739), (933, 168360), (1035, 151768), (1098, 143060), (1220, 128754), (1244, 126270), (1380, 113826), (1403, 111960), (1464, 107295), (1555, 101016), (1656, 94855), (1830, 85836), (1866, 84180), (2070, 75884), (2196, 71530), (2440, 64377), (2488, 63135), (2745, 57224), (2760, 56913), (2799, 56120), (2806, 55980), (3110, 50508), (3660, 42918), (3732, 42090), (4140, 37942), (4209, 37320), (4392, 35765), (4665, 33672), (5490, 28612), (5598, 28060), (5612, 27990), (6220, 25254), (7015, 22392), (7153, 21960), (7320, 21459), (7464, 21045), (8280, 18971), (8418, 18660), (9330, 16836), (10980, 14306), (11196, 14030), (11224, 13995), (12440, 12627)]