1941492800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3011}}^1$

素因数の和:3077

約数の個数: 168

約数和(自身を含む): 5312493312

約数和(自身を除く): 3371000512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 130, 155, 160, 200, 208, 248, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 650, 775, 800, 806, 832, 992, 1040, 1240, 1300, 1550, 1600, 1612, 1984, 2015, 2080, 2480, 2600, 3011, 3100, 3224, 4030, 4160, 4960, 5200, 6022, 6200, 6448, 8060, 9920, 10075, 10400, 12044, 12400, 12896, 15055, 16120, 20150, 20800, 24088, 24800, 25792, 30110, 32240, 39143, 40300, 48176, 49600, 60220, 64480, 75275, 78286, 80600, 93341, 96352, 120440, 128960, 150550, 156572, 161200, 186682, 192704, 195715, 240880, 301100, 313144, 322400, 373364, 391430, 466705, 481760, 602200, 626288, 644800, 746728, 782860, 933410, 963520, 978575, 1204400, 1213433, 1252576, 1493456, 1565720, 1866820, 1957150, 2333525, 2408800, 2426866, 2505152, 2986912, 3131440, 3733640, 3914300, 4667050, 4817600, 4853732, 5973824, 6067165, 6262880, 7467280, 7828600, 9334100, 9707464, 12134330, 12525760, 14934560, 15657200, 18668200, 19414928, 24268660, 29869120, 30335825, 31314400, 37336400, 38829856, 48537320, 60671650, 62628800, 74672800, 77659712, 97074640, 121343300, 149345600, 194149280, 242686600, 388298560, 485373200, 970746400, 1941492800]

約数ペア:

[(1, 1941492800), (2, 970746400), (4, 485373200), (5, 388298560), (8, 242686600), (10, 194149280), (13, 149345600), (16, 121343300), (20, 97074640), (25, 77659712), (26, 74672800), (31, 62628800), (32, 60671650), (40, 48537320), (50, 38829856), (52, 37336400), (62, 31314400), (64, 30335825), (65, 29869120), (80, 24268660), (100, 19414928), (104, 18668200), (124, 15657200), (130, 14934560), (155, 12525760), (160, 12134330), (200, 9707464), (208, 9334100), (248, 7828600), (260, 7467280), (310, 6262880), (320, 6067165), (325, 5973824), (400, 4853732), (403, 4817600), (416, 4667050), (496, 3914300), (520, 3733640), (620, 3131440), (650, 2986912), (775, 2505152), (800, 2426866), (806, 2408800), (832, 2333525), (992, 1957150), (1040, 1866820), (1240, 1565720), (1300, 1493456), (1550, 1252576), (1600, 1213433), (1612, 1204400), (1984, 978575), (2015, 963520), (2080, 933410), (2480, 782860), (2600, 746728), (3011, 644800), (3100, 626288), (3224, 602200), (4030, 481760), (4160, 466705), (4960, 391430), (5200, 373364), (6022, 322400), (6200, 313144), (6448, 301100), (8060, 240880), (9920, 195715), (10075, 192704), (10400, 186682), (12044, 161200), (12400, 156572), (12896, 150550), (15055, 128960), (16120, 120440), (20150, 96352), (20800, 93341), (24088, 80600), (24800, 78286), (25792, 75275), (30110, 64480), (32240, 60220), (39143, 49600), (40300, 48176)]