156947525020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{10321}}^1$

素因数の和:10776

約数の個数: 144

約数和(自身を含む): 390327668640

約数和(自身を除く): 233380143620

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 169, 220, 260, 286, 338, 409, 572, 676, 715, 818, 845, 1430, 1636, 1690, 1859, 2045, 2860, 3380, 3718, 4090, 4499, 5317, 7436, 8180, 8998, 9295, 10321, 10634, 17996, 18590, 20642, 21268, 22495, 26585, 37180, 41284, 44990, 51605, 53170, 58487, 69121, 89980, 103210, 106340, 113531, 116974, 134173, 138242, 206420, 227062, 233948, 268346, 276484, 292435, 345605, 454124, 536692, 567655, 584870, 670865, 691210, 760331, 1135310, 1169740, 1341730, 1382420, 1475903, 1520662, 1744249, 2270620, 2683460, 2951806, 3041324, 3488498, 3801655, 4221289, 5903612, 6976996, 7379515, 7603310, 8442578, 8721245, 14759030, 15206620, 16885156, 17442490, 19186739, 21106445, 29518060, 34884980, 38373478, 42212890, 46434179, 54876757, 76746956, 84425780, 92868358, 95933695, 109753514, 185736716, 191867390, 219507028, 232170895, 274383785, 383734780, 464341790, 548767570, 603644327, 713397841, 928683580, 1097535140, 1207288654, 1426795682, 2414577308, 2853591364, 3018221635, 3566989205, 6036443270, 7133978410, 7847376251, 12072886540, 14267956820, 15694752502, 31389505004, 39236881255, 78473762510, 156947525020]

約数ペア:

[(1, 156947525020), (2, 78473762510), (4, 39236881255), (5, 31389505004), (10, 15694752502), (11, 14267956820), (13, 12072886540), (20, 7847376251), (22, 7133978410), (26, 6036443270), (44, 3566989205), (52, 3018221635), (55, 2853591364), (65, 2414577308), (110, 1426795682), (130, 1207288654), (143, 1097535140), (169, 928683580), (220, 713397841), (260, 603644327), (286, 548767570), (338, 464341790), (409, 383734780), (572, 274383785), (676, 232170895), (715, 219507028), (818, 191867390), (845, 185736716), (1430, 109753514), (1636, 95933695), (1690, 92868358), (1859, 84425780), (2045, 76746956), (2860, 54876757), (3380, 46434179), (3718, 42212890), (4090, 38373478), (4499, 34884980), (5317, 29518060), (7436, 21106445), (8180, 19186739), (8998, 17442490), (9295, 16885156), (10321, 15206620), (10634, 14759030), (17996, 8721245), (18590, 8442578), (20642, 7603310), (21268, 7379515), (22495, 6976996), (26585, 5903612), (37180, 4221289), (41284, 3801655), (44990, 3488498), (51605, 3041324), (53170, 2951806), (58487, 2683460), (69121, 2270620), (89980, 1744249), (103210, 1520662), (106340, 1475903), (113531, 1382420), (116974, 1341730), (134173, 1169740), (138242, 1135310), (206420, 760331), (227062, 691210), (233948, 670865), (268346, 584870), (276484, 567655), (292435, 536692), (345605, 454124)]