109383960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1345

約数の個数: 128

約数和(自身を含む): 378846720

約数和(自身を除く): 269462760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 535, 642, 749, 840, 856, 1070, 1217, 1284, 1498, 1605, 2140, 2247, 2434, 2568, 2996, 3210, 3651, 3745, 4280, 4494, 4868, 5992, 6085, 6420, 7302, 7490, 8519, 8988, 9736, 11235, 12170, 12840, 14604, 14980, 17038, 17976, 18255, 22470, 24340, 25557, 29208, 29960, 34076, 36510, 42595, 44940, 48680, 51114, 68152, 73020, 85190, 89880, 102228, 127785, 130219, 146040, 170380, 204456, 255570, 260438, 340760, 390657, 511140, 520876, 651095, 781314, 911533, 1022280, 1041752, 1302190, 1562628, 1823066, 1953285, 2604380, 2734599, 3125256, 3646132, 3906570, 4557665, 5208760, 5469198, 7292264, 7813140, 9115330, 10938396, 13672995, 15626280, 18230660, 21876792, 27345990, 36461320, 54691980, 109383960]

約数ペア:

[(1, 109383960), (2, 54691980), (3, 36461320), (4, 27345990), (5, 21876792), (6, 18230660), (7, 15626280), (8, 13672995), (10, 10938396), (12, 9115330), (14, 7813140), (15, 7292264), (20, 5469198), (21, 5208760), (24, 4557665), (28, 3906570), (30, 3646132), (35, 3125256), (40, 2734599), (42, 2604380), (56, 1953285), (60, 1823066), (70, 1562628), (84, 1302190), (105, 1041752), (107, 1022280), (120, 911533), (140, 781314), (168, 651095), (210, 520876), (214, 511140), (280, 390657), (321, 340760), (420, 260438), (428, 255570), (535, 204456), (642, 170380), (749, 146040), (840, 130219), (856, 127785), (1070, 102228), (1217, 89880), (1284, 85190), (1498, 73020), (1605, 68152), (2140, 51114), (2247, 48680), (2434, 44940), (2568, 42595), (2996, 36510), (3210, 34076), (3651, 29960), (3745, 29208), (4280, 25557), (4494, 24340), (4868, 22470), (5992, 18255), (6085, 17976), (6420, 17038), (7302, 14980), (7490, 14604), (8519, 12840), (8988, 12170), (9736, 11235)]