253678051760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{84467}}^1$

素因数の和:84691

約数の個数: 160

約数和(自身を含む): 699832922112

約数和(自身を除く): 446154870352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 173, 217, 248, 280, 310, 346, 434, 496, 560, 620, 692, 865, 868, 1085, 1211, 1240, 1384, 1730, 1736, 2170, 2422, 2480, 2768, 3460, 3472, 4340, 4844, 5363, 6055, 6920, 8680, 9688, 10726, 12110, 13840, 17360, 19376, 21452, 24220, 26815, 37541, 42904, 48440, 53630, 75082, 84467, 85808, 96880, 107260, 150164, 168934, 187705, 214520, 300328, 337868, 375410, 422335, 429040, 591269, 600656, 675736, 750820, 844670, 1182538, 1351472, 1501640, 1689340, 2365076, 2618477, 2956345, 3003280, 3378680, 4730152, 5236954, 5912690, 6757360, 9460304, 10473908, 11825380, 13092385, 14612791, 18329339, 20947816, 23650760, 26184770, 29225582, 36658678, 41895632, 47301520, 52369540, 58451164, 73063955, 73317356, 91646695, 102289537, 104739080, 116902328, 146127910, 146634712, 183293390, 204579074, 209478160, 233804656, 292255820, 293269424, 366586780, 409158148, 452996521, 511447685, 584511640, 733173560, 818316296, 905993042, 1022895370, 1169023280, 1466347120, 1636632592, 1811986084, 2045790740, 2264982605, 3170975647, 3623972168, 4091581480, 4529965210, 6341951294, 7247944336, 8183162960, 9059930420, 12683902588, 15854878235, 18119860840, 25367805176, 31709756470, 36239721680, 50735610352, 63419512940, 126839025880, 253678051760]

約数ペア:

[(1, 253678051760), (2, 126839025880), (4, 63419512940), (5, 50735610352), (7, 36239721680), (8, 31709756470), (10, 25367805176), (14, 18119860840), (16, 15854878235), (20, 12683902588), (28, 9059930420), (31, 8183162960), (35, 7247944336), (40, 6341951294), (56, 4529965210), (62, 4091581480), (70, 3623972168), (80, 3170975647), (112, 2264982605), (124, 2045790740), (140, 1811986084), (155, 1636632592), (173, 1466347120), (217, 1169023280), (248, 1022895370), (280, 905993042), (310, 818316296), (346, 733173560), (434, 584511640), (496, 511447685), (560, 452996521), (620, 409158148), (692, 366586780), (865, 293269424), (868, 292255820), (1085, 233804656), (1211, 209478160), (1240, 204579074), (1384, 183293390), (1730, 146634712), (1736, 146127910), (2170, 116902328), (2422, 104739080), (2480, 102289537), (2768, 91646695), (3460, 73317356), (3472, 73063955), (4340, 58451164), (4844, 52369540), (5363, 47301520), (6055, 41895632), (6920, 36658678), (8680, 29225582), (9688, 26184770), (10726, 23650760), (12110, 20947816), (13840, 18329339), (17360, 14612791), (19376, 13092385), (21452, 11825380), (24220, 10473908), (26815, 9460304), (37541, 6757360), (42904, 5912690), (48440, 5236954), (53630, 4730152), (75082, 3378680), (84467, 3003280), (85808, 2956345), (96880, 2618477), (107260, 2365076), (150164, 1689340), (168934, 1501640), (187705, 1351472), (214520, 1182538), (300328, 844670), (337868, 750820), (375410, 675736), (422335, 600656), (429040, 591269)]