266011440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 852374016

約数和(自身を除く): 586362576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 67, 71, 80, 120, 134, 142, 201, 213, 233, 240, 268, 284, 335, 355, 402, 426, 466, 536, 568, 670, 699, 710, 804, 852, 932, 1005, 1065, 1072, 1136, 1165, 1340, 1398, 1420, 1608, 1704, 1864, 2010, 2130, 2330, 2680, 2796, 2840, 3216, 3408, 3495, 3728, 4020, 4260, 4660, 4757, 5360, 5592, 5680, 6990, 8040, 8520, 9320, 9514, 11184, 13980, 14271, 15611, 16080, 16543, 17040, 18640, 19028, 23785, 27960, 28542, 31222, 33086, 38056, 46833, 47570, 49629, 55920, 57084, 62444, 66172, 71355, 76112, 78055, 82715, 93666, 95140, 99258, 114168, 124888, 132344, 142710, 156110, 165430, 187332, 190280, 198516, 228336, 234165, 248145, 249776, 264688, 285420, 312220, 330860, 374664, 380560, 397032, 468330, 496290, 570840, 624440, 661720, 749328, 794064, 936660, 992580, 1108381, 1141680, 1248880, 1323440, 1873320, 1985160, 2216762, 3325143, 3746640, 3970320, 4433524, 5541905, 6650286, 8867048, 11083810, 13300572, 16625715, 17734096, 22167620, 26601144, 33251430, 44335240, 53202288, 66502860, 88670480, 133005720, 266011440]

約数ペア:

[(1, 266011440), (2, 133005720), (3, 88670480), (4, 66502860), (5, 53202288), (6, 44335240), (8, 33251430), (10, 26601144), (12, 22167620), (15, 17734096), (16, 16625715), (20, 13300572), (24, 11083810), (30, 8867048), (40, 6650286), (48, 5541905), (60, 4433524), (67, 3970320), (71, 3746640), (80, 3325143), (120, 2216762), (134, 1985160), (142, 1873320), (201, 1323440), (213, 1248880), (233, 1141680), (240, 1108381), (268, 992580), (284, 936660), (335, 794064), (355, 749328), (402, 661720), (426, 624440), (466, 570840), (536, 496290), (568, 468330), (670, 397032), (699, 380560), (710, 374664), (804, 330860), (852, 312220), (932, 285420), (1005, 264688), (1065, 249776), (1072, 248145), (1136, 234165), (1165, 228336), (1340, 198516), (1398, 190280), (1420, 187332), (1608, 165430), (1704, 156110), (1864, 142710), (2010, 132344), (2130, 124888), (2330, 114168), (2680, 99258), (2796, 95140), (2840, 93666), (3216, 82715), (3408, 78055), (3495, 76112), (3728, 71355), (4020, 66172), (4260, 62444), (4660, 57084), (4757, 55920), (5360, 49629), (5592, 47570), (5680, 46833), (6990, 38056), (8040, 33086), (8520, 31222), (9320, 28542), (9514, 27960), (11184, 23785), (13980, 19028), (14271, 18640), (15611, 17040), (16080, 16543)]