202046640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 160

約数和(自身を含む): 655571136

約数和(自身を除く): 453524496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 61, 74, 80, 111, 120, 122, 148, 183, 185, 222, 240, 244, 296, 305, 366, 370, 373, 444, 488, 555, 592, 610, 732, 740, 746, 888, 915, 976, 1110, 1119, 1220, 1464, 1480, 1492, 1776, 1830, 1865, 2220, 2238, 2257, 2440, 2928, 2960, 2984, 3660, 3730, 4440, 4476, 4514, 4880, 5595, 5968, 6771, 7320, 7460, 8880, 8952, 9028, 11190, 11285, 13542, 13801, 14640, 14920, 17904, 18056, 22380, 22570, 22753, 27084, 27602, 29840, 33855, 36112, 41403, 44760, 45140, 45506, 54168, 55204, 67710, 68259, 69005, 82806, 89520, 90280, 91012, 108336, 110408, 113765, 135420, 136518, 138010, 165612, 180560, 182024, 207015, 220816, 227530, 270840, 273036, 276020, 331224, 341295, 364048, 414030, 455060, 541680, 546072, 552040, 662448, 682590, 828060, 841861, 910120, 1092144, 1104080, 1365180, 1656120, 1683722, 1820240, 2525583, 2730360, 3312240, 3367444, 4209305, 5051166, 5460720, 6734888, 8418610, 10102332, 12627915, 13469776, 16837220, 20204664, 25255830, 33674440, 40409328, 50511660, 67348880, 101023320, 202046640]

約数ペア:

[(1, 202046640), (2, 101023320), (3, 67348880), (4, 50511660), (5, 40409328), (6, 33674440), (8, 25255830), (10, 20204664), (12, 16837220), (15, 13469776), (16, 12627915), (20, 10102332), (24, 8418610), (30, 6734888), (37, 5460720), (40, 5051166), (48, 4209305), (60, 3367444), (61, 3312240), (74, 2730360), (80, 2525583), (111, 1820240), (120, 1683722), (122, 1656120), (148, 1365180), (183, 1104080), (185, 1092144), (222, 910120), (240, 841861), (244, 828060), (296, 682590), (305, 662448), (366, 552040), (370, 546072), (373, 541680), (444, 455060), (488, 414030), (555, 364048), (592, 341295), (610, 331224), (732, 276020), (740, 273036), (746, 270840), (888, 227530), (915, 220816), (976, 207015), (1110, 182024), (1119, 180560), (1220, 165612), (1464, 138010), (1480, 136518), (1492, 135420), (1776, 113765), (1830, 110408), (1865, 108336), (2220, 91012), (2238, 90280), (2257, 89520), (2440, 82806), (2928, 69005), (2960, 68259), (2984, 67710), (3660, 55204), (3730, 54168), (4440, 45506), (4476, 45140), (4514, 44760), (4880, 41403), (5595, 36112), (5968, 33855), (6771, 29840), (7320, 27602), (7460, 27084), (8880, 22753), (8952, 22570), (9028, 22380), (11190, 18056), (11285, 17904), (13542, 14920), (13801, 14640)]