462282920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:520

約数の個数: 128

約数和(自身を含む): 1206921600

約数和(自身を除く): 744638680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 121, 152, 190, 209, 220, 242, 380, 418, 440, 457, 484, 605, 760, 836, 914, 968, 1045, 1210, 1331, 1672, 1828, 2090, 2285, 2299, 2420, 2662, 3656, 4180, 4570, 4598, 4840, 5027, 5324, 6655, 8360, 8683, 9140, 9196, 10054, 10648, 11495, 13310, 17366, 18280, 18392, 20108, 22990, 25135, 25289, 26620, 34732, 40216, 43415, 45980, 50270, 50578, 53240, 55297, 69464, 86830, 91960, 95513, 100540, 101156, 110594, 126445, 173660, 191026, 201080, 202312, 221188, 252890, 276485, 347320, 382052, 442376, 477565, 505780, 552970, 608267, 764104, 955130, 1011560, 1050643, 1105940, 1216534, 1910260, 2101286, 2211880, 2433068, 3041335, 3820520, 4202572, 4866136, 5253215, 6082670, 8405144, 10506430, 11557073, 12165340, 21012860, 23114146, 24330680, 42025720, 46228292, 57785365, 92456584, 115570730, 231141460, 462282920]

約数ペア:

[(1, 462282920), (2, 231141460), (4, 115570730), (5, 92456584), (8, 57785365), (10, 46228292), (11, 42025720), (19, 24330680), (20, 23114146), (22, 21012860), (38, 12165340), (40, 11557073), (44, 10506430), (55, 8405144), (76, 6082670), (88, 5253215), (95, 4866136), (110, 4202572), (121, 3820520), (152, 3041335), (190, 2433068), (209, 2211880), (220, 2101286), (242, 1910260), (380, 1216534), (418, 1105940), (440, 1050643), (457, 1011560), (484, 955130), (605, 764104), (760, 608267), (836, 552970), (914, 505780), (968, 477565), (1045, 442376), (1210, 382052), (1331, 347320), (1672, 276485), (1828, 252890), (2090, 221188), (2285, 202312), (2299, 201080), (2420, 191026), (2662, 173660), (3656, 126445), (4180, 110594), (4570, 101156), (4598, 100540), (4840, 95513), (5027, 91960), (5324, 86830), (6655, 69464), (8360, 55297), (8683, 53240), (9140, 50578), (9196, 50270), (10054, 45980), (10648, 43415), (11495, 40216), (13310, 34732), (17366, 26620), (18280, 25289), (18392, 25135), (20108, 22990)]