241207280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5119}}^1$

素因数の和:5182

約数の個数: 80

約数和(自身を含む): 609484800

約数和(自身を除く): 368277520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 62, 76, 80, 95, 124, 152, 155, 190, 248, 304, 310, 380, 496, 589, 620, 760, 1178, 1240, 1520, 2356, 2480, 2945, 4712, 5119, 5890, 9424, 10238, 11780, 20476, 23560, 25595, 40952, 47120, 51190, 81904, 97261, 102380, 158689, 194522, 204760, 317378, 389044, 409520, 486305, 634756, 778088, 793445, 972610, 1269512, 1556176, 1586890, 1945220, 2539024, 3015091, 3173780, 3890440, 6030182, 6347560, 7780880, 12060364, 12695120, 15075455, 24120728, 30150910, 48241456, 60301820, 120603640, 241207280]

約数ペア:

[(1, 241207280), (2, 120603640), (4, 60301820), (5, 48241456), (8, 30150910), (10, 24120728), (16, 15075455), (19, 12695120), (20, 12060364), (31, 7780880), (38, 6347560), (40, 6030182), (62, 3890440), (76, 3173780), (80, 3015091), (95, 2539024), (124, 1945220), (152, 1586890), (155, 1556176), (190, 1269512), (248, 972610), (304, 793445), (310, 778088), (380, 634756), (496, 486305), (589, 409520), (620, 389044), (760, 317378), (1178, 204760), (1240, 194522), (1520, 158689), (2356, 102380), (2480, 97261), (2945, 81904), (4712, 51190), (5119, 47120), (5890, 40952), (9424, 25595), (10238, 23560), (11780, 20476)]