146967280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3119}}^1$

素因数の和:3182

約数の個数: 80

約数和(自身を含む): 371404800

約数和(自身を除く): 224437520

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, 3119, 4712, 5890, 6238, 9424, 11780, 12476, 15595, 23560, 24952, 31190, 47120, 49904, 59261, 62380, 96689, 118522, 124760, 193378, 237044, 249520, 296305, 386756, 474088, 483445, 592610, 773512, 948176, 966890, 1185220, 1547024, 1837091, 1933780, 2370440, 3674182, 3867560, 4740880, 7348364, 7735120, 9185455, 14696728, 18370910, 29393456, 36741820, 73483640, 146967280]

約数ペア:

[(1, 146967280), (2, 73483640), (4, 36741820), (5, 29393456), (8, 18370910), (10, 14696728), (16, 9185455), (19, 7735120), (20, 7348364), (31, 4740880), (38, 3867560), (40, 3674182), (62, 2370440), (76, 1933780), (80, 1837091), (95, 1547024), (124, 1185220), (152, 966890), (155, 948176), (190, 773512), (248, 592610), (304, 483445), (310, 474088), (380, 386756), (496, 296305), (589, 249520), (620, 237044), (760, 193378), (1178, 124760), (1240, 118522), (1520, 96689), (2356, 62380), (2480, 59261), (2945, 49904), (3119, 47120), (4712, 31190), (5890, 24952), (6238, 23560), (9424, 15595), (11780, 12476)]