137605020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 461970432

約数和(自身を除く): 324365412

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 61, 70, 82, 84, 105, 122, 123, 131, 140, 164, 183, 205, 210, 244, 246, 262, 287, 305, 366, 393, 410, 420, 427, 492, 524, 574, 610, 615, 655, 732, 786, 820, 854, 861, 915, 917, 1148, 1220, 1230, 1281, 1310, 1435, 1572, 1708, 1722, 1830, 1834, 1965, 2135, 2460, 2501, 2562, 2620, 2751, 2870, 3444, 3660, 3668, 3930, 4270, 4305, 4585, 5002, 5124, 5371, 5502, 5740, 6405, 7503, 7860, 7991, 8540, 8610, 9170, 10004, 10742, 11004, 12505, 12810, 13755, 15006, 15982, 16113, 17220, 17507, 18340, 21484, 23973, 25010, 25620, 26855, 27510, 30012, 31964, 32226, 35014, 37515, 37597, 39955, 47946, 50020, 52521, 53710, 55020, 55937, 64452, 70028, 75030, 75194, 79910, 80565, 87535, 95892, 105042, 107420, 111874, 112791, 119865, 150060, 150388, 159820, 161130, 167811, 175070, 187985, 210084, 223748, 225582, 239730, 262605, 279685, 322260, 327631, 335622, 350140, 375970, 451164, 479460, 525210, 559370, 563955, 655262, 671244, 751940, 839055, 982893, 1050420, 1118740, 1127910, 1310524, 1638155, 1678110, 1965786, 2255820, 2293417, 3276310, 3356220, 3931572, 4586834, 4914465, 6552620, 6880251, 9173668, 9828930, 11467085, 13760502, 19657860, 22934170, 27521004, 34401255, 45868340, 68802510, 137605020]

約数ペア:

[(1, 137605020), (2, 68802510), (3, 45868340), (4, 34401255), (5, 27521004), (6, 22934170), (7, 19657860), (10, 13760502), (12, 11467085), (14, 9828930), (15, 9173668), (20, 6880251), (21, 6552620), (28, 4914465), (30, 4586834), (35, 3931572), (41, 3356220), (42, 3276310), (60, 2293417), (61, 2255820), (70, 1965786), (82, 1678110), (84, 1638155), (105, 1310524), (122, 1127910), (123, 1118740), (131, 1050420), (140, 982893), (164, 839055), (183, 751940), (205, 671244), (210, 655262), (244, 563955), (246, 559370), (262, 525210), (287, 479460), (305, 451164), (366, 375970), (393, 350140), (410, 335622), (420, 327631), (427, 322260), (492, 279685), (524, 262605), (574, 239730), (610, 225582), (615, 223748), (655, 210084), (732, 187985), (786, 175070), (820, 167811), (854, 161130), (861, 159820), (915, 150388), (917, 150060), (1148, 119865), (1220, 112791), (1230, 111874), (1281, 107420), (1310, 105042), (1435, 95892), (1572, 87535), (1708, 80565), (1722, 79910), (1830, 75194), (1834, 75030), (1965, 70028), (2135, 64452), (2460, 55937), (2501, 55020), (2562, 53710), (2620, 52521), (2751, 50020), (2870, 47946), (3444, 39955), (3660, 37597), (3668, 37515), (3930, 35014), (4270, 32226), (4305, 31964), (4585, 30012), (5002, 27510), (5124, 26855), (5371, 25620), (5502, 25010), (5740, 23973), (6405, 21484), (7503, 18340), (7860, 17507), (7991, 17220), (8540, 16113), (8610, 15982), (9170, 15006), (10004, 13755), (10742, 12810), (11004, 12505)]