68989163280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{51803}}^1$

素因数の和:52029

約数の個数: 160

約数和(自身を含む): 222002933760

約数和(自身を除く): 153013770480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 179, 186, 240, 248, 310, 358, 372, 465, 496, 537, 620, 716, 744, 895, 930, 1074, 1240, 1432, 1488, 1790, 1860, 2148, 2480, 2685, 2864, 3580, 3720, 4296, 5370, 5549, 7160, 7440, 8592, 10740, 11098, 14320, 16647, 21480, 22196, 27745, 33294, 42960, 44392, 51803, 55490, 66588, 83235, 88784, 103606, 110980, 133176, 155409, 166470, 207212, 221960, 259015, 266352, 310818, 332940, 414424, 443920, 518030, 621636, 665880, 777045, 828848, 1036060, 1243272, 1331760, 1554090, 1605893, 2072120, 2486544, 3108180, 3211786, 4144240, 4817679, 6216360, 6423572, 8029465, 9272737, 9635358, 12432720, 12847144, 16058930, 18545474, 19270716, 24088395, 25694288, 27818211, 32117860, 37090948, 38541432, 46363685, 48176790, 55636422, 64235720, 74181896, 77082864, 92727370, 96353580, 111272844, 128471440, 139091055, 148363792, 185454740, 192707160, 222545688, 278182110, 287454847, 370909480, 385414320, 445091376, 556364220, 574909694, 741818960, 862364541, 1112728440, 1149819388, 1437274235, 1724729082, 2225456880, 2299638776, 2874548470, 3449458164, 4311822705, 4599277552, 5749096940, 6898916328, 8623645410, 11498193880, 13797832656, 17247290820, 22996387760, 34494581640, 68989163280]

約数ペア:

[(1, 68989163280), (2, 34494581640), (3, 22996387760), (4, 17247290820), (5, 13797832656), (6, 11498193880), (8, 8623645410), (10, 6898916328), (12, 5749096940), (15, 4599277552), (16, 4311822705), (20, 3449458164), (24, 2874548470), (30, 2299638776), (31, 2225456880), (40, 1724729082), (48, 1437274235), (60, 1149819388), (62, 1112728440), (80, 862364541), (93, 741818960), (120, 574909694), (124, 556364220), (155, 445091376), (179, 385414320), (186, 370909480), (240, 287454847), (248, 278182110), (310, 222545688), (358, 192707160), (372, 185454740), (465, 148363792), (496, 139091055), (537, 128471440), (620, 111272844), (716, 96353580), (744, 92727370), (895, 77082864), (930, 74181896), (1074, 64235720), (1240, 55636422), (1432, 48176790), (1488, 46363685), (1790, 38541432), (1860, 37090948), (2148, 32117860), (2480, 27818211), (2685, 25694288), (2864, 24088395), (3580, 19270716), (3720, 18545474), (4296, 16058930), (5370, 12847144), (5549, 12432720), (7160, 9635358), (7440, 9272737), (8592, 8029465), (10740, 6423572), (11098, 6216360), (14320, 4817679), (16647, 4144240), (21480, 3211786), (22196, 3108180), (27745, 2486544), (33294, 2072120), (42960, 1605893), (44392, 1554090), (51803, 1331760), (55490, 1243272), (66588, 1036060), (83235, 828848), (88784, 777045), (103606, 665880), (110980, 621636), (133176, 518030), (155409, 443920), (166470, 414424), (207212, 332940), (221960, 310818), (259015, 266352)]