274650360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:749

約数の個数: 128

約数和(自身を含む): 865935360

約数和(自身を除く): 591285000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 191, 230, 276, 345, 382, 460, 521, 552, 573, 690, 764, 920, 955, 1042, 1146, 1380, 1528, 1563, 1910, 2084, 2292, 2605, 2760, 2865, 3126, 3820, 4168, 4393, 4584, 5210, 5730, 6252, 7640, 7815, 8786, 10420, 11460, 11983, 12504, 13179, 15630, 17572, 20840, 21965, 22920, 23966, 26358, 31260, 35144, 35949, 43930, 47932, 52716, 59915, 62520, 65895, 71898, 87860, 95864, 99511, 105432, 119830, 131790, 143796, 175720, 179745, 199022, 239660, 263580, 287592, 298533, 359490, 398044, 479320, 497555, 527160, 597066, 718980, 796088, 995110, 1194132, 1437960, 1492665, 1990220, 2288753, 2388264, 2985330, 3980440, 4577506, 5970660, 6866259, 9155012, 11443765, 11941320, 13732518, 18310024, 22887530, 27465036, 34331295, 45775060, 54930072, 68662590, 91550120, 137325180, 274650360]

約数ペア:

[(1, 274650360), (2, 137325180), (3, 91550120), (4, 68662590), (5, 54930072), (6, 45775060), (8, 34331295), (10, 27465036), (12, 22887530), (15, 18310024), (20, 13732518), (23, 11941320), (24, 11443765), (30, 9155012), (40, 6866259), (46, 5970660), (60, 4577506), (69, 3980440), (92, 2985330), (115, 2388264), (120, 2288753), (138, 1990220), (184, 1492665), (191, 1437960), (230, 1194132), (276, 995110), (345, 796088), (382, 718980), (460, 597066), (521, 527160), (552, 497555), (573, 479320), (690, 398044), (764, 359490), (920, 298533), (955, 287592), (1042, 263580), (1146, 239660), (1380, 199022), (1528, 179745), (1563, 175720), (1910, 143796), (2084, 131790), (2292, 119830), (2605, 105432), (2760, 99511), (2865, 95864), (3126, 87860), (3820, 71898), (4168, 65895), (4393, 62520), (4584, 59915), (5210, 52716), (5730, 47932), (6252, 43930), (7640, 35949), (7815, 35144), (8786, 31260), (10420, 26358), (11460, 23966), (11983, 22920), (12504, 21965), (13179, 20840), (15630, 17572)]