1900808640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11579}}^1$

素因数の和:11624

約数の個数: 224

約数和(自身を含む): 7059168000

約数和(自身を除く): 5158359360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 342, 360, 380, 432, 456, 480, 513, 540, 570, 576, 608, 684, 720, 760, 855, 864, 912, 960, 1026, 1080, 1140, 1216, 1368, 1440, 1520, 1710, 1728, 1824, 2052, 2160, 2280, 2565, 2736, 2880, 3040, 3420, 3648, 4104, 4320, 4560, 5130, 5472, 6080, 6840, 8208, 8640, 9120, 10260, 10944, 11579, 13680, 16416, 18240, 20520, 23158, 27360, 32832, 34737, 41040, 46316, 54720, 57895, 69474, 82080, 92632, 104211, 115790, 138948, 164160, 173685, 185264, 208422, 220001, 231580, 277896, 312633, 347370, 370528, 416844, 440002, 463160, 521055, 555792, 625266, 660003, 694740, 741056, 833688, 880004, 926320, 1042110, 1100005, 1111584, 1250532, 1320006, 1389480, 1563165, 1667376, 1760008, 1852640, 1980009, 2084220, 2200010, 2223168, 2501064, 2640012, 2778960, 3126330, 3300015, 3334752, 3520016, 3705280, 3960018, 4168440, 4400020, 5002128, 5280024, 5557920, 5940027, 6252660, 6600030, 6669504, 7040032, 7920036, 8336880, 8800040, 9900045, 10004256, 10560048, 11115840, 11880054, 12505320, 13200060, 14080064, 15840072, 16673760, 17600080, 19800090, 20008512, 21120096, 23760108, 25010640, 26400120, 29700135, 31680144, 33347520, 35200160, 39600180, 42240192, 47520216, 50021280, 52800240, 59400270, 63360288, 70400320, 79200360, 95040432, 100042560, 105600480, 118800540, 126720576, 158400720, 190080864, 211200960, 237601080, 316801440, 380161728, 475202160, 633602880, 950404320, 1900808640]

約数ペア:

[(1, 1900808640), (2, 950404320), (3, 633602880), (4, 475202160), (5, 380161728), (6, 316801440), (8, 237601080), (9, 211200960), (10, 190080864), (12, 158400720), (15, 126720576), (16, 118800540), (18, 105600480), (19, 100042560), (20, 95040432), (24, 79200360), (27, 70400320), (30, 63360288), (32, 59400270), (36, 52800240), (38, 50021280), (40, 47520216), (45, 42240192), (48, 39600180), (54, 35200160), (57, 33347520), (60, 31680144), (64, 29700135), (72, 26400120), (76, 25010640), (80, 23760108), (90, 21120096), (95, 20008512), (96, 19800090), (108, 17600080), (114, 16673760), (120, 15840072), (135, 14080064), (144, 13200060), (152, 12505320), (160, 11880054), (171, 11115840), (180, 10560048), (190, 10004256), (192, 9900045), (216, 8800040), (228, 8336880), (240, 7920036), (270, 7040032), (285, 6669504), (288, 6600030), (304, 6252660), (320, 5940027), (342, 5557920), (360, 5280024), (380, 5002128), (432, 4400020), (456, 4168440), (480, 3960018), (513, 3705280), (540, 3520016), (570, 3334752), (576, 3300015), (608, 3126330), (684, 2778960), (720, 2640012), (760, 2501064), (855, 2223168), (864, 2200010), (912, 2084220), (960, 1980009), (1026, 1852640), (1080, 1760008), (1140, 1667376), (1216, 1563165), (1368, 1389480), (1440, 1320006), (1520, 1250532), (1710, 1111584), (1728, 1100005), (1824, 1042110), (2052, 926320), (2160, 880004), (2280, 833688), (2565, 741056), (2736, 694740), (2880, 660003), (3040, 625266), (3420, 555792), (3648, 521055), (4104, 463160), (4320, 440002), (4560, 416844), (5130, 370528), (5472, 347370), (6080, 312633), (6840, 277896), (8208, 231580), (8640, 220001), (9120, 208422), (10260, 185264), (10944, 173685), (11579, 164160), (13680, 138948), (16416, 115790), (18240, 104211), (20520, 92632), (23158, 82080), (27360, 69474), (32832, 57895), (34737, 54720), (41040, 46316)]