139920360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1$

素因数の和:1371

約数の個数: 128

約数和(自身を含む): 448588800

約数和(自身を除く): 308668440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1297, 1740, 1798, 1860, 2594, 2697, 3480, 3596, 3720, 3891, 4495, 5188, 5394, 6485, 7192, 7782, 8990, 10376, 10788, 12970, 13485, 15564, 17980, 19455, 21576, 25940, 26970, 31128, 35960, 37613, 38910, 40207, 51880, 53940, 75226, 77820, 80414, 107880, 112839, 120621, 150452, 155640, 160828, 188065, 201035, 225678, 241242, 300904, 321656, 376130, 402070, 451356, 482484, 564195, 603105, 752260, 804140, 902712, 964968, 1128390, 1166003, 1206210, 1504520, 1608280, 2256780, 2332006, 2412420, 3498009, 4513560, 4664012, 4824840, 5830015, 6996018, 9328024, 11660030, 13992036, 17490045, 23320060, 27984072, 34980090, 46640120, 69960180, 139920360]

約数ペア:

[(1, 139920360), (2, 69960180), (3, 46640120), (4, 34980090), (5, 27984072), (6, 23320060), (8, 17490045), (10, 13992036), (12, 11660030), (15, 9328024), (20, 6996018), (24, 5830015), (29, 4824840), (30, 4664012), (31, 4513560), (40, 3498009), (58, 2412420), (60, 2332006), (62, 2256780), (87, 1608280), (93, 1504520), (116, 1206210), (120, 1166003), (124, 1128390), (145, 964968), (155, 902712), (174, 804140), (186, 752260), (232, 603105), (248, 564195), (290, 482484), (310, 451356), (348, 402070), (372, 376130), (435, 321656), (465, 300904), (580, 241242), (620, 225678), (696, 201035), (744, 188065), (870, 160828), (899, 155640), (930, 150452), (1160, 120621), (1240, 112839), (1297, 107880), (1740, 80414), (1798, 77820), (1860, 75226), (2594, 53940), (2697, 51880), (3480, 40207), (3596, 38910), (3720, 37613), (3891, 35960), (4495, 31128), (5188, 26970), (5394, 25940), (6485, 21576), (7192, 19455), (7782, 17980), (8990, 15564), (10376, 13485), (10788, 12970)]