390096720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:690

約数の個数: 240

約数和(自身を含む): 1433158272

約数和(自身を除く): 1043061552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 71, 72, 78, 80, 90, 104, 117, 120, 130, 142, 144, 156, 180, 195, 208, 213, 234, 240, 260, 284, 312, 355, 360, 390, 426, 468, 520, 568, 585, 587, 624, 639, 710, 720, 780, 852, 923, 936, 1040, 1065, 1136, 1170, 1174, 1278, 1420, 1560, 1704, 1761, 1846, 1872, 2130, 2340, 2348, 2556, 2769, 2840, 2935, 3120, 3195, 3408, 3522, 3692, 4260, 4615, 4680, 4696, 5112, 5283, 5538, 5680, 5870, 6390, 7044, 7384, 7631, 8307, 8520, 8805, 9230, 9360, 9392, 10224, 10566, 11076, 11740, 12780, 13845, 14088, 14768, 15262, 16614, 17040, 17610, 18460, 21132, 22152, 22893, 23480, 25560, 26415, 27690, 28176, 30524, 33228, 35220, 36920, 38155, 41535, 41677, 42264, 44304, 45786, 46960, 51120, 52830, 55380, 61048, 66456, 68679, 70440, 73840, 76310, 83070, 83354, 84528, 91572, 105660, 110760, 114465, 122096, 125031, 132912, 137358, 140880, 152620, 166140, 166708, 183144, 208385, 211320, 221520, 228930, 250062, 274716, 305240, 332280, 333416, 343395, 366288, 375093, 416770, 422640, 457860, 500124, 541801, 549432, 610480, 625155, 664560, 666832, 686790, 750186, 833540, 915720, 1000248, 1083602, 1098864, 1250310, 1373580, 1500372, 1625403, 1667080, 1831440, 1875465, 2000496, 2167204, 2500620, 2709005, 2747160, 3000744, 3250806, 3334160, 3750930, 4334408, 4876209, 5001240, 5418010, 5494320, 6001488, 6501612, 7501860, 8127015, 8668816, 9752418, 10002480, 10836020, 13003224, 15003720, 16254030, 19504836, 21672040, 24381045, 26006448, 30007440, 32508060, 39009672, 43344080, 48762090, 65016120, 78019344, 97524180, 130032240, 195048360, 390096720]

約数ペア:

[(1, 390096720), (2, 195048360), (3, 130032240), (4, 97524180), (5, 78019344), (6, 65016120), (8, 48762090), (9, 43344080), (10, 39009672), (12, 32508060), (13, 30007440), (15, 26006448), (16, 24381045), (18, 21672040), (20, 19504836), (24, 16254030), (26, 15003720), (30, 13003224), (36, 10836020), (39, 10002480), (40, 9752418), (45, 8668816), (48, 8127015), (52, 7501860), (60, 6501612), (65, 6001488), (71, 5494320), (72, 5418010), (78, 5001240), (80, 4876209), (90, 4334408), (104, 3750930), (117, 3334160), (120, 3250806), (130, 3000744), (142, 2747160), (144, 2709005), (156, 2500620), (180, 2167204), (195, 2000496), (208, 1875465), (213, 1831440), (234, 1667080), (240, 1625403), (260, 1500372), (284, 1373580), (312, 1250310), (355, 1098864), (360, 1083602), (390, 1000248), (426, 915720), (468, 833540), (520, 750186), (568, 686790), (585, 666832), (587, 664560), (624, 625155), (639, 610480), (710, 549432), (720, 541801), (780, 500124), (852, 457860), (923, 422640), (936, 416770), (1040, 375093), (1065, 366288), (1136, 343395), (1170, 333416), (1174, 332280), (1278, 305240), (1420, 274716), (1560, 250062), (1704, 228930), (1761, 221520), (1846, 211320), (1872, 208385), (2130, 183144), (2340, 166708), (2348, 166140), (2556, 152620), (2769, 140880), (2840, 137358), (2935, 132912), (3120, 125031), (3195, 122096), (3408, 114465), (3522, 110760), (3692, 105660), (4260, 91572), (4615, 84528), (4680, 83354), (4696, 83070), (5112, 76310), (5283, 73840), (5538, 70440), (5680, 68679), (5870, 66456), (6390, 61048), (7044, 55380), (7384, 52830), (7631, 51120), (8307, 46960), (8520, 45786), (8805, 44304), (9230, 42264), (9360, 41677), (9392, 41535), (10224, 38155), (10566, 36920), (11076, 35220), (11740, 33228), (12780, 30524), (13845, 28176), (14088, 27690), (14768, 26415), (15262, 25560), (16614, 23480), (17040, 22893), (17610, 22152), (18460, 21132)]