316839840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 1045094400

約数和(自身を除く): 728254560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 107, 120, 124, 155, 160, 186, 199, 214, 240, 248, 310, 321, 372, 398, 428, 465, 480, 496, 535, 597, 620, 642, 744, 796, 856, 930, 992, 995, 1070, 1194, 1240, 1284, 1488, 1592, 1605, 1712, 1860, 1990, 2140, 2388, 2480, 2568, 2976, 2985, 3184, 3210, 3317, 3424, 3720, 3980, 4280, 4776, 4960, 5136, 5970, 6169, 6368, 6420, 6634, 7440, 7960, 8560, 9552, 9951, 10272, 11940, 12338, 12840, 13268, 14880, 15920, 16585, 17120, 18507, 19104, 19902, 21293, 23880, 24676, 25680, 26536, 30845, 31840, 33170, 37014, 39804, 42586, 47760, 49352, 49755, 51360, 53072, 61690, 63879, 66340, 74028, 79608, 85172, 92535, 95520, 98704, 99510, 106144, 106465, 123380, 127758, 132680, 148056, 159216, 170344, 185070, 197408, 199020, 212930, 246760, 255516, 265360, 296112, 318432, 319395, 340688, 370140, 398040, 425860, 493520, 511032, 530720, 592224, 638790, 660083, 681376, 740280, 796080, 851720, 987040, 1022064, 1277580, 1320166, 1480560, 1592160, 1703440, 1980249, 2044128, 2555160, 2640332, 2961120, 3300415, 3406880, 3960498, 5110320, 5280664, 6600830, 7920996, 9901245, 10220640, 10561328, 13201660, 15841992, 19802490, 21122656, 26403320, 31683984, 39604980, 52806640, 63367968, 79209960, 105613280, 158419920, 316839840]

約数ペア:

[(1, 316839840), (2, 158419920), (3, 105613280), (4, 79209960), (5, 63367968), (6, 52806640), (8, 39604980), (10, 31683984), (12, 26403320), (15, 21122656), (16, 19802490), (20, 15841992), (24, 13201660), (30, 10561328), (31, 10220640), (32, 9901245), (40, 7920996), (48, 6600830), (60, 5280664), (62, 5110320), (80, 3960498), (93, 3406880), (96, 3300415), (107, 2961120), (120, 2640332), (124, 2555160), (155, 2044128), (160, 1980249), (186, 1703440), (199, 1592160), (214, 1480560), (240, 1320166), (248, 1277580), (310, 1022064), (321, 987040), (372, 851720), (398, 796080), (428, 740280), (465, 681376), (480, 660083), (496, 638790), (535, 592224), (597, 530720), (620, 511032), (642, 493520), (744, 425860), (796, 398040), (856, 370140), (930, 340688), (992, 319395), (995, 318432), (1070, 296112), (1194, 265360), (1240, 255516), (1284, 246760), (1488, 212930), (1592, 199020), (1605, 197408), (1712, 185070), (1860, 170344), (1990, 159216), (2140, 148056), (2388, 132680), (2480, 127758), (2568, 123380), (2976, 106465), (2985, 106144), (3184, 99510), (3210, 98704), (3317, 95520), (3424, 92535), (3720, 85172), (3980, 79608), (4280, 74028), (4776, 66340), (4960, 63879), (5136, 61690), (5970, 53072), (6169, 51360), (6368, 49755), (6420, 49352), (6634, 47760), (7440, 42586), (7960, 39804), (8560, 37014), (9552, 33170), (9951, 31840), (10272, 30845), (11940, 26536), (12338, 25680), (12840, 24676), (13268, 23880), (14880, 21293), (15920, 19902), (16585, 19104), (17120, 18507)]