724039881520

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{463}}^1\times {\mathrm{1931}}^1$

素因数の和:2651

約数の個数: 160

約数和(自身を含む): 1728753352704

約数和(自身を除く): 1004713471184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 191, 212, 265, 382, 424, 463, 530, 764, 848, 926, 955, 1060, 1528, 1852, 1910, 1931, 2120, 2315, 3056, 3704, 3820, 3862, 4240, 4630, 7408, 7640, 7724, 9260, 9655, 10123, 15280, 15448, 18520, 19310, 20246, 24539, 30896, 37040, 38620, 40492, 49078, 50615, 77240, 80984, 88433, 98156, 101230, 102343, 122695, 154480, 161968, 176866, 196312, 202460, 204686, 245390, 353732, 368821, 392624, 404920, 409372, 442165, 490780, 511715, 707464, 737642, 809840, 818744, 884330, 894053, 981560, 1023430, 1414928, 1475284, 1637488, 1768660, 1788106, 1844105, 1963120, 2046860, 2950568, 3537320, 3576212, 3688210, 4093720, 4470265, 4686949, 5901136, 7074640, 7152424, 7376420, 8187440, 8940530, 9373898, 14304848, 14752840, 17881060, 18747796, 19547513, 23434745, 29505680, 35762120, 37495592, 39095026, 46869490, 47384809, 71524240, 74991184, 78190052, 93738980, 94769618, 97737565, 156380104, 170764123, 187477960, 189539236, 195475130, 236924045, 312760208, 341528246, 374955920, 379078472, 390950260, 473848090, 683056492, 758156944, 781900520, 853820615, 947696180, 1366112984, 1563801040, 1707641230, 1895392360, 2732225968, 3415282460, 3790784720, 6830564920, 9050498519, 13661129840, 18100997038, 36201994076, 45252492595, 72403988152, 90504985190, 144807976304, 181009970380, 362019940760, 724039881520]

約数ペア:

[(1, 724039881520), (2, 362019940760), (4, 181009970380), (5, 144807976304), (8, 90504985190), (10, 72403988152), (16, 45252492595), (20, 36201994076), (40, 18100997038), (53, 13661129840), (80, 9050498519), (106, 6830564920), (191, 3790784720), (212, 3415282460), (265, 2732225968), (382, 1895392360), (424, 1707641230), (463, 1563801040), (530, 1366112984), (764, 947696180), (848, 853820615), (926, 781900520), (955, 758156944), (1060, 683056492), (1528, 473848090), (1852, 390950260), (1910, 379078472), (1931, 374955920), (2120, 341528246), (2315, 312760208), (3056, 236924045), (3704, 195475130), (3820, 189539236), (3862, 187477960), (4240, 170764123), (4630, 156380104), (7408, 97737565), (7640, 94769618), (7724, 93738980), (9260, 78190052), (9655, 74991184), (10123, 71524240), (15280, 47384809), (15448, 46869490), (18520, 39095026), (19310, 37495592), (20246, 35762120), (24539, 29505680), (30896, 23434745), (37040, 19547513), (38620, 18747796), (40492, 17881060), (49078, 14752840), (50615, 14304848), (77240, 9373898), (80984, 8940530), (88433, 8187440), (98156, 7376420), (101230, 7152424), (102343, 7074640), (122695, 5901136), (154480, 4686949), (161968, 4470265), (176866, 4093720), (196312, 3688210), (202460, 3576212), (204686, 3537320), (245390, 2950568), (353732, 2046860), (368821, 1963120), (392624, 1844105), (404920, 1788106), (409372, 1768660), (442165, 1637488), (490780, 1475284), (511715, 1414928), (707464, 1023430), (737642, 981560), (809840, 894053), (818744, 884330)]