173698140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 637072128

約数和(自身を除く): 463373988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 41, 42, 44, 49, 55, 60, 66, 70, 77, 82, 84, 98, 105, 110, 123, 131, 132, 140, 147, 154, 164, 165, 196, 205, 210, 220, 231, 245, 246, 262, 287, 294, 308, 330, 385, 393, 410, 420, 451, 462, 490, 492, 524, 539, 574, 588, 615, 655, 660, 735, 770, 786, 820, 861, 902, 917, 924, 980, 1078, 1148, 1155, 1230, 1310, 1353, 1435, 1441, 1470, 1540, 1572, 1617, 1722, 1804, 1834, 1965, 2009, 2156, 2255, 2310, 2460, 2620, 2695, 2706, 2751, 2870, 2882, 2940, 3157, 3234, 3444, 3668, 3930, 4018, 4305, 4323, 4510, 4585, 4620, 5371, 5390, 5412, 5502, 5740, 5764, 6027, 6314, 6419, 6468, 6765, 7205, 7860, 8036, 8085, 8610, 8646, 9020, 9170, 9471, 10045, 10087, 10742, 10780, 11004, 12054, 12628, 12838, 13530, 13755, 14410, 15785, 16113, 16170, 17220, 17292, 18340, 18942, 19257, 20090, 20174, 21484, 21615, 22099, 24108, 25676, 26855, 27060, 27510, 28820, 30135, 30261, 31570, 32095, 32226, 32340, 37597, 37884, 38514, 40180, 40348, 43230, 44198, 47355, 50435, 53710, 55020, 59081, 60270, 60522, 63140, 64190, 64452, 66297, 70609, 75194, 77028, 80565, 86460, 88396, 94710, 96285, 100870, 107420, 110495, 112791, 118162, 120540, 121044, 128380, 132594, 141218, 150388, 151305, 161130, 177243, 187985, 189420, 192570, 201740, 211827, 220990, 225582, 236324, 263179, 265188, 282436, 295405, 302610, 322260, 331485, 353045, 354486, 375970, 385140, 413567, 423654, 441980, 451164, 526358, 563955, 590810, 605220, 662970, 706090, 708972, 751940, 789537, 827134, 847308, 886215, 1052716, 1059135, 1127910, 1181620, 1240701, 1315895, 1325940, 1412180, 1579074, 1654268, 1772430, 2067835, 2118270, 2255820, 2481402, 2631790, 2894969, 3158148, 3544860, 3947685, 4135670, 4236540, 4962804, 5263580, 5789938, 6203505, 7895370, 8271340, 8684907, 11579876, 12407010, 14474845, 15790740, 17369814, 24814020, 28949690, 34739628, 43424535, 57899380, 86849070, 173698140]

約数ペア:

[(1, 173698140), (2, 86849070), (3, 57899380), (4, 43424535), (5, 34739628), (6, 28949690), (7, 24814020), (10, 17369814), (11, 15790740), (12, 14474845), (14, 12407010), (15, 11579876), (20, 8684907), (21, 8271340), (22, 7895370), (28, 6203505), (30, 5789938), (33, 5263580), (35, 4962804), (41, 4236540), (42, 4135670), (44, 3947685), (49, 3544860), (55, 3158148), (60, 2894969), (66, 2631790), (70, 2481402), (77, 2255820), (82, 2118270), (84, 2067835), (98, 1772430), (105, 1654268), (110, 1579074), (123, 1412180), (131, 1325940), (132, 1315895), (140, 1240701), (147, 1181620), (154, 1127910), (164, 1059135), (165, 1052716), (196, 886215), (205, 847308), (210, 827134), (220, 789537), (231, 751940), (245, 708972), (246, 706090), (262, 662970), (287, 605220), (294, 590810), (308, 563955), (330, 526358), (385, 451164), (393, 441980), (410, 423654), (420, 413567), (451, 385140), (462, 375970), (490, 354486), (492, 353045), (524, 331485), (539, 322260), (574, 302610), (588, 295405), (615, 282436), (655, 265188), (660, 263179), (735, 236324), (770, 225582), (786, 220990), (820, 211827), (861, 201740), (902, 192570), (917, 189420), (924, 187985), (980, 177243), (1078, 161130), (1148, 151305), (1155, 150388), (1230, 141218), (1310, 132594), (1353, 128380), (1435, 121044), (1441, 120540), (1470, 118162), (1540, 112791), (1572, 110495), (1617, 107420), (1722, 100870), (1804, 96285), (1834, 94710), (1965, 88396), (2009, 86460), (2156, 80565), (2255, 77028), (2310, 75194), (2460, 70609), (2620, 66297), (2695, 64452), (2706, 64190), (2751, 63140), (2870, 60522), (2882, 60270), (2940, 59081), (3157, 55020), (3234, 53710), (3444, 50435), (3668, 47355), (3930, 44198), (4018, 43230), (4305, 40348), (4323, 40180), (4510, 38514), (4585, 37884), (4620, 37597), (5371, 32340), (5390, 32226), (5412, 32095), (5502, 31570), (5740, 30261), (5764, 30135), (6027, 28820), (6314, 27510), (6419, 27060), (6468, 26855), (6765, 25676), (7205, 24108), (7860, 22099), (8036, 21615), (8085, 21484), (8610, 20174), (8646, 20090), (9020, 19257), (9170, 18942), (9471, 18340), (10045, 17292), (10087, 17220), (10742, 16170), (10780, 16113), (11004, 15785), (12054, 14410), (12628, 13755), (12838, 13530)]