157798800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:815

約数の個数: 240

約数和(自身を含む): 591976000

約数和(自身を除く): 434177200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 36, 38, 40, 45, 48, 50, 54, 57, 60, 72, 75, 76, 80, 90, 95, 100, 108, 114, 120, 135, 144, 150, 152, 171, 180, 190, 200, 216, 225, 228, 240, 270, 285, 300, 304, 342, 360, 380, 400, 432, 450, 456, 475, 513, 540, 570, 600, 675, 684, 720, 760, 769, 855, 900, 912, 950, 1026, 1080, 1140, 1200, 1350, 1368, 1425, 1520, 1538, 1710, 1800, 1900, 2052, 2160, 2280, 2307, 2565, 2700, 2736, 2850, 3076, 3420, 3600, 3800, 3845, 4104, 4275, 4560, 4614, 5130, 5400, 5700, 6152, 6840, 6921, 7600, 7690, 8208, 8550, 9228, 10260, 10800, 11400, 11535, 12304, 12825, 13680, 13842, 14611, 15380, 17100, 18456, 19225, 20520, 20763, 22800, 23070, 25650, 27684, 29222, 30760, 34200, 34605, 36912, 38450, 41040, 41526, 43833, 46140, 51300, 55368, 57675, 58444, 61520, 68400, 69210, 73055, 76900, 83052, 87666, 92280, 102600, 103815, 110736, 115350, 116888, 131499, 138420, 146110, 153800, 166104, 173025, 175332, 184560, 205200, 207630, 219165, 230700, 233776, 262998, 276840, 292220, 307600, 332208, 346050, 350664, 365275, 394497, 415260, 438330, 461400, 519075, 525996, 553680, 584440, 657495, 692100, 701328, 730550, 788994, 830520, 876660, 922800, 1038150, 1051992, 1095825, 1168880, 1314990, 1384200, 1461100, 1577988, 1661040, 1753320, 1972485, 2076300, 2103984, 2191650, 2629980, 2768400, 2922200, 3155976, 3287475, 3506640, 3944970, 4152600, 4383300, 5259960, 5844400, 6311952, 6574950, 7889940, 8305200, 8766600, 9862425, 10519920, 13149900, 15779880, 17533200, 19724850, 26299800, 31559760, 39449700, 52599600, 78899400, 157798800]

約数ペア:

[(1, 157798800), (2, 78899400), (3, 52599600), (4, 39449700), (5, 31559760), (6, 26299800), (8, 19724850), (9, 17533200), (10, 15779880), (12, 13149900), (15, 10519920), (16, 9862425), (18, 8766600), (19, 8305200), (20, 7889940), (24, 6574950), (25, 6311952), (27, 5844400), (30, 5259960), (36, 4383300), (38, 4152600), (40, 3944970), (45, 3506640), (48, 3287475), (50, 3155976), (54, 2922200), (57, 2768400), (60, 2629980), (72, 2191650), (75, 2103984), (76, 2076300), (80, 1972485), (90, 1753320), (95, 1661040), (100, 1577988), (108, 1461100), (114, 1384200), (120, 1314990), (135, 1168880), (144, 1095825), (150, 1051992), (152, 1038150), (171, 922800), (180, 876660), (190, 830520), (200, 788994), (216, 730550), (225, 701328), (228, 692100), (240, 657495), (270, 584440), (285, 553680), (300, 525996), (304, 519075), (342, 461400), (360, 438330), (380, 415260), (400, 394497), (432, 365275), (450, 350664), (456, 346050), (475, 332208), (513, 307600), (540, 292220), (570, 276840), (600, 262998), (675, 233776), (684, 230700), (720, 219165), (760, 207630), (769, 205200), (855, 184560), (900, 175332), (912, 173025), (950, 166104), (1026, 153800), (1080, 146110), (1140, 138420), (1200, 131499), (1350, 116888), (1368, 115350), (1425, 110736), (1520, 103815), (1538, 102600), (1710, 92280), (1800, 87666), (1900, 83052), (2052, 76900), (2160, 73055), (2280, 69210), (2307, 68400), (2565, 61520), (2700, 58444), (2736, 57675), (2850, 55368), (3076, 51300), (3420, 46140), (3600, 43833), (3800, 41526), (3845, 41040), (4104, 38450), (4275, 36912), (4560, 34605), (4614, 34200), (5130, 30760), (5400, 29222), (5700, 27684), (6152, 25650), (6840, 23070), (6921, 22800), (7600, 20763), (7690, 20520), (8208, 19225), (8550, 18456), (9228, 17100), (10260, 15380), (10800, 14611), (11400, 13842), (11535, 13680), (12304, 12825)]