518156730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21089}}^1$

素因数の和:21125

約数の個数: 128

約数和(自身を含む): 1700697600

約数和(自身を除く): 1182540870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 135, 182, 189, 195, 210, 234, 270, 273, 315, 351, 378, 390, 455, 546, 585, 630, 702, 819, 910, 945, 1170, 1365, 1638, 1755, 1890, 2457, 2730, 3510, 4095, 4914, 8190, 12285, 21089, 24570, 42178, 63267, 105445, 126534, 147623, 189801, 210890, 274157, 295246, 316335, 379602, 442869, 548314, 569403, 632670, 738115, 822471, 885738, 949005, 1138806, 1328607, 1370785, 1476230, 1644942, 1898010, 1919099, 2214345, 2467413, 2657214, 2741570, 2847015, 3838198, 3985821, 4112355, 4428690, 4934826, 5694030, 5757297, 6643035, 7402239, 7971642, 8224710, 9595495, 11514594, 12337065, 13286070, 14804478, 17271891, 19190990, 19929105, 24674130, 28786485, 34543782, 37011195, 39858210, 51815673, 57572970, 74022390, 86359455, 103631346, 172718910, 259078365, 518156730]

約数ペア:

[(1, 518156730), (2, 259078365), (3, 172718910), (5, 103631346), (6, 86359455), (7, 74022390), (9, 57572970), (10, 51815673), (13, 39858210), (14, 37011195), (15, 34543782), (18, 28786485), (21, 24674130), (26, 19929105), (27, 19190990), (30, 17271891), (35, 14804478), (39, 13286070), (42, 12337065), (45, 11514594), (54, 9595495), (63, 8224710), (65, 7971642), (70, 7402239), (78, 6643035), (90, 5757297), (91, 5694030), (105, 4934826), (117, 4428690), (126, 4112355), (130, 3985821), (135, 3838198), (182, 2847015), (189, 2741570), (195, 2657214), (210, 2467413), (234, 2214345), (270, 1919099), (273, 1898010), (315, 1644942), (351, 1476230), (378, 1370785), (390, 1328607), (455, 1138806), (546, 949005), (585, 885738), (630, 822471), (702, 738115), (819, 632670), (910, 569403), (945, 548314), (1170, 442869), (1365, 379602), (1638, 316335), (1755, 295246), (1890, 274157), (2457, 210890), (2730, 189801), (3510, 147623), (4095, 126534), (4914, 105445), (8190, 63267), (12285, 42178), (21089, 24570)]