177245820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:182

約数の個数: 240

約数和(自身を含む): 597155328

約数和(自身を除く): 419909508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 67, 69, 71, 81, 90, 92, 108, 115, 134, 135, 138, 142, 162, 180, 201, 207, 213, 230, 268, 270, 276, 284, 324, 335, 345, 355, 402, 405, 414, 426, 460, 540, 603, 621, 639, 670, 690, 710, 804, 810, 828, 852, 1005, 1035, 1065, 1206, 1242, 1278, 1340, 1380, 1420, 1541, 1620, 1633, 1809, 1863, 1917, 2010, 2070, 2130, 2412, 2484, 2556, 3015, 3082, 3105, 3195, 3266, 3618, 3726, 3834, 4020, 4140, 4260, 4623, 4757, 4899, 5427, 5751, 6030, 6164, 6210, 6390, 6532, 7236, 7452, 7668, 7705, 8165, 9045, 9246, 9315, 9514, 9585, 9798, 10854, 11502, 12060, 12420, 12780, 13869, 14271, 14697, 15410, 16330, 18090, 18492, 18630, 19028, 19170, 19596, 21708, 23004, 23115, 23785, 24495, 27135, 27738, 28542, 28755, 29394, 30820, 32660, 36180, 37260, 38340, 41607, 42813, 44091, 46230, 47570, 48990, 54270, 55476, 57084, 57510, 58788, 69345, 71355, 73485, 83214, 85626, 88182, 92460, 95140, 97980, 108540, 109411, 115020, 124821, 128439, 132273, 138690, 142710, 146970, 166428, 171252, 176364, 208035, 214065, 218822, 220455, 249642, 256878, 264546, 277380, 285420, 293940, 328233, 385317, 416070, 428130, 437644, 440910, 499284, 513756, 529092, 547055, 624105, 642195, 656466, 661365, 770634, 832140, 856260, 881820, 984699, 1094110, 1248210, 1284390, 1312932, 1322730, 1541268, 1641165, 1926585, 1969398, 2188220, 2496420, 2568780, 2645460, 2954097, 3282330, 3853170, 3938796, 4923495, 5908194, 6564660, 7706340, 8862291, 9846990, 11816388, 14770485, 17724582, 19693980, 29540970, 35449164, 44311455, 59081940, 88622910, 177245820]

約数ペア:

[(1, 177245820), (2, 88622910), (3, 59081940), (4, 44311455), (5, 35449164), (6, 29540970), (9, 19693980), (10, 17724582), (12, 14770485), (15, 11816388), (18, 9846990), (20, 8862291), (23, 7706340), (27, 6564660), (30, 5908194), (36, 4923495), (45, 3938796), (46, 3853170), (54, 3282330), (60, 2954097), (67, 2645460), (69, 2568780), (71, 2496420), (81, 2188220), (90, 1969398), (92, 1926585), (108, 1641165), (115, 1541268), (134, 1322730), (135, 1312932), (138, 1284390), (142, 1248210), (162, 1094110), (180, 984699), (201, 881820), (207, 856260), (213, 832140), (230, 770634), (268, 661365), (270, 656466), (276, 642195), (284, 624105), (324, 547055), (335, 529092), (345, 513756), (355, 499284), (402, 440910), (405, 437644), (414, 428130), (426, 416070), (460, 385317), (540, 328233), (603, 293940), (621, 285420), (639, 277380), (670, 264546), (690, 256878), (710, 249642), (804, 220455), (810, 218822), (828, 214065), (852, 208035), (1005, 176364), (1035, 171252), (1065, 166428), (1206, 146970), (1242, 142710), (1278, 138690), (1340, 132273), (1380, 128439), (1420, 124821), (1541, 115020), (1620, 109411), (1633, 108540), (1809, 97980), (1863, 95140), (1917, 92460), (2010, 88182), (2070, 85626), (2130, 83214), (2412, 73485), (2484, 71355), (2556, 69345), (3015, 58788), (3082, 57510), (3105, 57084), (3195, 55476), (3266, 54270), (3618, 48990), (3726, 47570), (3834, 46230), (4020, 44091), (4140, 42813), (4260, 41607), (4623, 38340), (4757, 37260), (4899, 36180), (5427, 32660), (5751, 30820), (6030, 29394), (6164, 28755), (6210, 28542), (6390, 27738), (6532, 27135), (7236, 24495), (7452, 23785), (7668, 23115), (7705, 23004), (8165, 21708), (9045, 19596), (9246, 19170), (9315, 19028), (9514, 18630), (9585, 18492), (9798, 18090), (10854, 16330), (11502, 15410), (12060, 14697), (12420, 14271), (12780, 13869)]