190297860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1889}}^1$

素因数の和:1997

約数の個数: 96

約数和(自身を含む): 563915520

約数和(自身を除く): 373617660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 73, 92, 115, 138, 146, 219, 230, 276, 292, 345, 365, 438, 460, 690, 730, 876, 1095, 1380, 1460, 1679, 1889, 2190, 3358, 3778, 4380, 5037, 5667, 6716, 7556, 8395, 9445, 10074, 11334, 16790, 18890, 20148, 22668, 25185, 28335, 33580, 37780, 43447, 50370, 56670, 86894, 100740, 113340, 130341, 137897, 173788, 217235, 260682, 275794, 413691, 434470, 521364, 551588, 651705, 689485, 827382, 868940, 1303410, 1378970, 1654764, 2068455, 2606820, 2757940, 3171631, 4136910, 6343262, 8273820, 9514893, 12686524, 15858155, 19029786, 31716310, 38059572, 47574465, 63432620, 95148930, 190297860]

約数ペア:

[(1, 190297860), (2, 95148930), (3, 63432620), (4, 47574465), (5, 38059572), (6, 31716310), (10, 19029786), (12, 15858155), (15, 12686524), (20, 9514893), (23, 8273820), (30, 6343262), (46, 4136910), (60, 3171631), (69, 2757940), (73, 2606820), (92, 2068455), (115, 1654764), (138, 1378970), (146, 1303410), (219, 868940), (230, 827382), (276, 689485), (292, 651705), (345, 551588), (365, 521364), (438, 434470), (460, 413691), (690, 275794), (730, 260682), (876, 217235), (1095, 173788), (1380, 137897), (1460, 130341), (1679, 113340), (1889, 100740), (2190, 86894), (3358, 56670), (3778, 50370), (4380, 43447), (5037, 37780), (5667, 33580), (6716, 28335), (7556, 25185), (8395, 22668), (9445, 20148), (10074, 18890), (11334, 16790)]