379642340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:418

約数の個数: 144

約数和(自身を含む): 1018528896

約数和(自身を除く): 638886556

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 73, 77, 110, 121, 140, 146, 154, 220, 242, 292, 307, 308, 365, 385, 484, 511, 605, 614, 730, 770, 803, 847, 1022, 1210, 1228, 1460, 1535, 1540, 1606, 1694, 2044, 2149, 2420, 2555, 3070, 3212, 3377, 3388, 4015, 4235, 4298, 5110, 5621, 6140, 6754, 8030, 8470, 8596, 8833, 10220, 10745, 11242, 13508, 16060, 16885, 16940, 17666, 21490, 22411, 22484, 23639, 28105, 33770, 35332, 37147, 42980, 44165, 44822, 47278, 56210, 61831, 67540, 74294, 88330, 89644, 94556, 112055, 112420, 118195, 123662, 148588, 156877, 176660, 185735, 224110, 236390, 246521, 247324, 260029, 309155, 313754, 371470, 448220, 472780, 493042, 520058, 618310, 627508, 742940, 784385, 986084, 1040116, 1232605, 1236620, 1300145, 1568770, 1725647, 2465210, 2600290, 2711731, 3137540, 3451294, 4930420, 5200580, 5423462, 6902588, 8628235, 10846924, 13558655, 17256470, 18982117, 27117310, 34512940, 37964234, 54234620, 75928468, 94910585, 189821170, 379642340]

約数ペア:

[(1, 379642340), (2, 189821170), (4, 94910585), (5, 75928468), (7, 54234620), (10, 37964234), (11, 34512940), (14, 27117310), (20, 18982117), (22, 17256470), (28, 13558655), (35, 10846924), (44, 8628235), (55, 6902588), (70, 5423462), (73, 5200580), (77, 4930420), (110, 3451294), (121, 3137540), (140, 2711731), (146, 2600290), (154, 2465210), (220, 1725647), (242, 1568770), (292, 1300145), (307, 1236620), (308, 1232605), (365, 1040116), (385, 986084), (484, 784385), (511, 742940), (605, 627508), (614, 618310), (730, 520058), (770, 493042), (803, 472780), (847, 448220), (1022, 371470), (1210, 313754), (1228, 309155), (1460, 260029), (1535, 247324), (1540, 246521), (1606, 236390), (1694, 224110), (2044, 185735), (2149, 176660), (2420, 156877), (2555, 148588), (3070, 123662), (3212, 118195), (3377, 112420), (3388, 112055), (4015, 94556), (4235, 89644), (4298, 88330), (5110, 74294), (5621, 67540), (6140, 61831), (6754, 56210), (8030, 47278), (8470, 44822), (8596, 44165), (8833, 42980), (10220, 37147), (10745, 35332), (11242, 33770), (13508, 28105), (16060, 23639), (16885, 22484), (16940, 22411), (17666, 21490)]