158419920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 514252800

約数和(自身を除く): 355832880

約数列:

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

約数ペア:

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