153943320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{269}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 489888000

約数和(自身を除く): 335944680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 251, 269, 285, 380, 456, 502, 538, 570, 753, 760, 807, 1004, 1076, 1140, 1255, 1345, 1506, 1614, 2008, 2152, 2280, 2510, 2690, 3012, 3228, 3765, 4035, 4769, 5020, 5111, 5380, 6024, 6456, 7530, 8070, 9538, 10040, 10222, 10760, 14307, 15060, 15333, 16140, 19076, 20444, 23845, 25555, 28614, 30120, 30666, 32280, 38152, 40888, 47690, 51110, 57228, 61332, 67519, 71535, 76665, 95380, 102220, 114456, 122664, 135038, 143070, 153330, 190760, 202557, 204440, 270076, 286140, 306660, 337595, 405114, 540152, 572280, 613320, 675190, 810228, 1012785, 1282861, 1350380, 1620456, 2025570, 2565722, 2700760, 3848583, 4051140, 5131444, 6414305, 7697166, 8102280, 10262888, 12828610, 15394332, 19242915, 25657220, 30788664, 38485830, 51314440, 76971660, 153943320]

約数ペア:

[(1, 153943320), (2, 76971660), (3, 51314440), (4, 38485830), (5, 30788664), (6, 25657220), (8, 19242915), (10, 15394332), (12, 12828610), (15, 10262888), (19, 8102280), (20, 7697166), (24, 6414305), (30, 5131444), (38, 4051140), (40, 3848583), (57, 2700760), (60, 2565722), (76, 2025570), (95, 1620456), (114, 1350380), (120, 1282861), (152, 1012785), (190, 810228), (228, 675190), (251, 613320), (269, 572280), (285, 540152), (380, 405114), (456, 337595), (502, 306660), (538, 286140), (570, 270076), (753, 204440), (760, 202557), (807, 190760), (1004, 153330), (1076, 143070), (1140, 135038), (1255, 122664), (1345, 114456), (1506, 102220), (1614, 95380), (2008, 76665), (2152, 71535), (2280, 67519), (2510, 61332), (2690, 57228), (3012, 51110), (3228, 47690), (3765, 40888), (4035, 38152), (4769, 32280), (5020, 30666), (5111, 30120), (5380, 28614), (6024, 25555), (6456, 23845), (7530, 20444), (8070, 19076), (9538, 16140), (10040, 15333), (10222, 15060), (10760, 14307)]