241574320

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 639959040

約数和(自身を除く): 398384720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 59, 62, 65, 80, 104, 118, 124, 127, 130, 155, 208, 236, 248, 254, 260, 295, 310, 403, 472, 496, 508, 520, 590, 620, 635, 767, 806, 944, 1016, 1040, 1180, 1240, 1270, 1534, 1612, 1651, 1829, 2015, 2032, 2360, 2480, 2540, 3068, 3224, 3302, 3658, 3835, 3937, 4030, 4720, 5080, 6136, 6448, 6604, 7316, 7493, 7670, 7874, 8060, 8255, 9145, 10160, 12272, 13208, 14632, 14986, 15340, 15748, 16120, 16510, 18290, 19685, 23777, 26416, 29264, 29972, 30680, 31496, 32240, 33020, 36580, 37465, 39370, 47554, 51181, 59944, 61360, 62992, 66040, 73160, 74930, 78740, 95108, 97409, 102362, 118885, 119888, 132080, 146320, 149860, 157480, 190216, 194818, 204724, 232283, 237770, 255905, 299720, 314960, 380432, 389636, 409448, 464566, 475540, 487045, 511810, 599440, 779272, 818896, 929132, 951080, 974090, 1023620, 1161415, 1558544, 1858264, 1902160, 1948180, 2047240, 2322830, 3019679, 3716528, 3896360, 4094480, 4645660, 6039358, 7792720, 9291320, 12078716, 15098395, 18582640, 24157432, 30196790, 48314864, 60393580, 120787160, 241574320]

約数ペア:

[(1, 241574320), (2, 120787160), (4, 60393580), (5, 48314864), (8, 30196790), (10, 24157432), (13, 18582640), (16, 15098395), (20, 12078716), (26, 9291320), (31, 7792720), (40, 6039358), (52, 4645660), (59, 4094480), (62, 3896360), (65, 3716528), (80, 3019679), (104, 2322830), (118, 2047240), (124, 1948180), (127, 1902160), (130, 1858264), (155, 1558544), (208, 1161415), (236, 1023620), (248, 974090), (254, 951080), (260, 929132), (295, 818896), (310, 779272), (403, 599440), (472, 511810), (496, 487045), (508, 475540), (520, 464566), (590, 409448), (620, 389636), (635, 380432), (767, 314960), (806, 299720), (944, 255905), (1016, 237770), (1040, 232283), (1180, 204724), (1240, 194818), (1270, 190216), (1534, 157480), (1612, 149860), (1651, 146320), (1829, 132080), (2015, 119888), (2032, 118885), (2360, 102362), (2480, 97409), (2540, 95108), (3068, 78740), (3224, 74930), (3302, 73160), (3658, 66040), (3835, 62992), (3937, 61360), (4030, 59944), (4720, 51181), (5080, 47554), (6136, 39370), (6448, 37465), (6604, 36580), (7316, 33020), (7493, 32240), (7670, 31496), (7874, 30680), (8060, 29972), (8255, 29264), (9145, 26416), (10160, 23777), (12272, 19685), (13208, 18290), (14632, 16510), (14986, 16120), (15340, 15748)]