339261520

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:693

約数の個数: 160

約数和(自身を含む): 929940480

約数和(自身を除く): 590678960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 31, 34, 40, 52, 62, 65, 68, 80, 85, 104, 124, 130, 136, 155, 170, 208, 221, 248, 260, 272, 310, 340, 403, 442, 496, 520, 527, 619, 620, 680, 806, 884, 1040, 1054, 1105, 1238, 1240, 1360, 1612, 1768, 2015, 2108, 2210, 2476, 2480, 2635, 3095, 3224, 3536, 4030, 4216, 4420, 4952, 5270, 6190, 6448, 6851, 8047, 8060, 8432, 8840, 9904, 10523, 10540, 12380, 13702, 16094, 16120, 17680, 19189, 21046, 21080, 24760, 27404, 32188, 32240, 34255, 38378, 40235, 42092, 42160, 49520, 52615, 54808, 64376, 68510, 76756, 80470, 84184, 95945, 105230, 109616, 128752, 136799, 137020, 153512, 160940, 168368, 191890, 210460, 249457, 273598, 274040, 307024, 321880, 326213, 383780, 420920, 498914, 547196, 548080, 643760, 652426, 683995, 767560, 841840, 997828, 1094392, 1247285, 1304852, 1367990, 1535120, 1631065, 1995656, 2188784, 2494570, 2609704, 2735980, 3262130, 3991312, 4240769, 4989140, 5219408, 5471960, 6524260, 8481538, 9978280, 10943920, 13048520, 16963076, 19956560, 21203845, 26097040, 33926152, 42407690, 67852304, 84815380, 169630760, 339261520]

約数ペア:

[(1, 339261520), (2, 169630760), (4, 84815380), (5, 67852304), (8, 42407690), (10, 33926152), (13, 26097040), (16, 21203845), (17, 19956560), (20, 16963076), (26, 13048520), (31, 10943920), (34, 9978280), (40, 8481538), (52, 6524260), (62, 5471960), (65, 5219408), (68, 4989140), (80, 4240769), (85, 3991312), (104, 3262130), (124, 2735980), (130, 2609704), (136, 2494570), (155, 2188784), (170, 1995656), (208, 1631065), (221, 1535120), (248, 1367990), (260, 1304852), (272, 1247285), (310, 1094392), (340, 997828), (403, 841840), (442, 767560), (496, 683995), (520, 652426), (527, 643760), (619, 548080), (620, 547196), (680, 498914), (806, 420920), (884, 383780), (1040, 326213), (1054, 321880), (1105, 307024), (1238, 274040), (1240, 273598), (1360, 249457), (1612, 210460), (1768, 191890), (2015, 168368), (2108, 160940), (2210, 153512), (2476, 137020), (2480, 136799), (2635, 128752), (3095, 109616), (3224, 105230), (3536, 95945), (4030, 84184), (4216, 80470), (4420, 76756), (4952, 68510), (5270, 64376), (6190, 54808), (6448, 52615), (6851, 49520), (8047, 42160), (8060, 42092), (8432, 40235), (8840, 38378), (9904, 34255), (10523, 32240), (10540, 32188), (12380, 27404), (13702, 24760), (16094, 21080), (16120, 21046), (17680, 19189)]