19520928960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1601}}^1$

素因数の和:2611

約数の個数: 224

約数和(自身を含む): 66856612032

約数和(自身を除く): 47335683072

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, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 977, 1040, 1248, 1560, 1601, 1954, 2080, 2496, 2931, 3120, 3202, 3908, 4160, 4803, 4885, 5862, 6240, 6404, 7816, 8005, 9606, 9770, 11724, 12480, 12701, 12808, 14655, 15632, 16010, 19212, 19540, 20813, 23448, 24015, 25402, 25616, 29310, 31264, 32020, 38103, 38424, 39080, 41626, 46896, 48030, 50804, 51232, 58620, 62439, 62528, 63505, 64040, 76206, 76848, 78160, 83252, 93792, 96060, 101608, 102464, 104065, 117240, 124878, 127010, 128080, 152412, 153696, 156320, 166504, 187584, 190515, 192120, 203216, 208130, 234480, 249756, 254020, 256160, 304824, 307392, 312195, 312640, 333008, 381030, 384240, 406432, 416260, 468960, 499512, 508040, 512320, 609648, 624390, 666016, 762060, 768480, 812864, 832520, 937920, 999024, 1016080, 1219296, 1248780, 1332032, 1524120, 1536960, 1564177, 1665040, 1998048, 2032160, 2438592, 2497560, 3048240, 3128354, 3330080, 3996096, 4064320, 4692531, 4995120, 6096480, 6256708, 6660160, 7820885, 9385062, 9990240, 12192960, 12513416, 15641770, 18770124, 19980480, 20334301, 23462655, 25026832, 31283540, 37540248, 40668602, 46925310, 50053664, 61002903, 62567080, 75080496, 81337204, 93850620, 100107328, 101671505, 122005806, 125134160, 150160992, 162674408, 187701240, 203343010, 244011612, 250268320, 300321984, 305014515, 325348816, 375402480, 406686020, 488023224, 500536640, 610029030, 650697632, 750804960, 813372040, 976046448, 1220058060, 1301395264, 1501609920, 1626744080, 1952092896, 2440116120, 3253488160, 3904185792, 4880232240, 6506976320, 9760464480, 19520928960]

約数ペア:

[(1, 19520928960), (2, 9760464480), (3, 6506976320), (4, 4880232240), (5, 3904185792), (6, 3253488160), (8, 2440116120), (10, 1952092896), (12, 1626744080), (13, 1501609920), (15, 1301395264), (16, 1220058060), (20, 976046448), (24, 813372040), (26, 750804960), (30, 650697632), (32, 610029030), (39, 500536640), (40, 488023224), (48, 406686020), (52, 375402480), (60, 325348816), (64, 305014515), (65, 300321984), (78, 250268320), (80, 244011612), (96, 203343010), (104, 187701240), (120, 162674408), (130, 150160992), (156, 125134160), (160, 122005806), (192, 101671505), (195, 100107328), (208, 93850620), (240, 81337204), (260, 75080496), (312, 62567080), (320, 61002903), (390, 50053664), (416, 46925310), (480, 40668602), (520, 37540248), (624, 31283540), (780, 25026832), (832, 23462655), (960, 20334301), (977, 19980480), (1040, 18770124), (1248, 15641770), (1560, 12513416), (1601, 12192960), (1954, 9990240), (2080, 9385062), (2496, 7820885), (2931, 6660160), (3120, 6256708), (3202, 6096480), (3908, 4995120), (4160, 4692531), (4803, 4064320), (4885, 3996096), (5862, 3330080), (6240, 3128354), (6404, 3048240), (7816, 2497560), (8005, 2438592), (9606, 2032160), (9770, 1998048), (11724, 1665040), (12480, 1564177), (12701, 1536960), (12808, 1524120), (14655, 1332032), (15632, 1248780), (16010, 1219296), (19212, 1016080), (19540, 999024), (20813, 937920), (23448, 832520), (24015, 812864), (25402, 768480), (25616, 762060), (29310, 666016), (31264, 624390), (32020, 609648), (38103, 512320), (38424, 508040), (39080, 499512), (41626, 468960), (46896, 416260), (48030, 406432), (50804, 384240), (51232, 381030), (58620, 333008), (62439, 312640), (62528, 312195), (63505, 307392), (64040, 304824), (76206, 256160), (76848, 254020), (78160, 249756), (83252, 234480), (93792, 208130), (96060, 203216), (101608, 192120), (102464, 190515), (104065, 187584), (117240, 166504), (124878, 156320), (127010, 153696), (128080, 152412)]