72509195880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{257893}}^1$

素因数の和:257992

約数の個数: 192

約数和(自身を含む): 260699886720

約数和(自身を除く): 188190690840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 71, 72, 88, 90, 99, 110, 120, 132, 142, 165, 180, 198, 213, 220, 264, 284, 330, 355, 360, 396, 426, 440, 495, 568, 639, 660, 710, 781, 792, 852, 990, 1065, 1278, 1320, 1420, 1562, 1704, 1980, 2130, 2343, 2556, 2840, 3124, 3195, 3905, 3960, 4260, 4686, 5112, 6248, 6390, 7029, 7810, 8520, 9372, 11715, 12780, 14058, 15620, 18744, 23430, 25560, 28116, 31240, 35145, 46860, 56232, 70290, 93720, 140580, 257893, 281160, 515786, 773679, 1031572, 1289465, 1547358, 2063144, 2321037, 2578930, 2836823, 3094716, 3868395, 4642074, 5157860, 5673646, 6189432, 7736790, 8510469, 9284148, 10315720, 11347292, 11605185, 14184115, 15473580, 17020938, 18310403, 18568296, 22694584, 23210370, 25531407, 28368230, 30947160, 34041876, 36620806, 42552345, 46420740, 51062814, 54931209, 56736460, 68083752, 73241612, 85104690, 91552015, 92841480, 102125628, 109862418, 113472920, 127657035, 146483224, 164793627, 170209380, 183104030, 201414433, 204251256, 219724836, 255314070, 274656045, 329587254, 340418760, 366208060, 402828866, 439449672, 510628140, 549312090, 604243299, 659174508, 732416120, 805657732, 823968135, 1007072165, 1021256280, 1098624180, 1208486598, 1318349016, 1611315464, 1647936270, 1812729897, 2014144330, 2197248360, 2416973196, 3021216495, 3295872540, 3625459794, 4028288660, 4833946392, 6042432990, 6591745080, 7250919588, 8056577320, 9063649485, 12084865980, 14501839176, 18127298970, 24169731960, 36254597940, 72509195880]

約数ペア:

[(1, 72509195880), (2, 36254597940), (3, 24169731960), (4, 18127298970), (5, 14501839176), (6, 12084865980), (8, 9063649485), (9, 8056577320), (10, 7250919588), (11, 6591745080), (12, 6042432990), (15, 4833946392), (18, 4028288660), (20, 3625459794), (22, 3295872540), (24, 3021216495), (30, 2416973196), (33, 2197248360), (36, 2014144330), (40, 1812729897), (44, 1647936270), (45, 1611315464), (55, 1318349016), (60, 1208486598), (66, 1098624180), (71, 1021256280), (72, 1007072165), (88, 823968135), (90, 805657732), (99, 732416120), (110, 659174508), (120, 604243299), (132, 549312090), (142, 510628140), (165, 439449672), (180, 402828866), (198, 366208060), (213, 340418760), (220, 329587254), (264, 274656045), (284, 255314070), (330, 219724836), (355, 204251256), (360, 201414433), (396, 183104030), (426, 170209380), (440, 164793627), (495, 146483224), (568, 127657035), (639, 113472920), (660, 109862418), (710, 102125628), (781, 92841480), (792, 91552015), (852, 85104690), (990, 73241612), (1065, 68083752), (1278, 56736460), (1320, 54931209), (1420, 51062814), (1562, 46420740), (1704, 42552345), (1980, 36620806), (2130, 34041876), (2343, 30947160), (2556, 28368230), (2840, 25531407), (3124, 23210370), (3195, 22694584), (3905, 18568296), (3960, 18310403), (4260, 17020938), (4686, 15473580), (5112, 14184115), (6248, 11605185), (6390, 11347292), (7029, 10315720), (7810, 9284148), (8520, 8510469), (9372, 7736790), (11715, 6189432), (12780, 5673646), (14058, 5157860), (15620, 4642074), (18744, 3868395), (23430, 3094716), (25560, 2836823), (28116, 2578930), (31240, 2321037), (35145, 2063144), (46860, 1547358), (56232, 1289465), (70290, 1031572), (93720, 773679), (140580, 515786), (257893, 281160)]