189358560

素因数分解:

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

素因数の和:815

約数の個数: 240

約数和(自身を含む): 704365200

約数和(自身を除く): 515006640

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, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 162, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 324, 342, 360, 380, 405, 432, 456, 480, 513, 540, 570, 608, 648, 684, 720, 760, 769, 810, 855, 864, 912, 1026, 1080, 1140, 1296, 1368, 1440, 1520, 1538, 1539, 1620, 1710, 1824, 2052, 2160, 2280, 2307, 2565, 2592, 2736, 3040, 3076, 3078, 3240, 3420, 3845, 4104, 4320, 4560, 4614, 5130, 5472, 6152, 6156, 6480, 6840, 6921, 7690, 7695, 8208, 9120, 9228, 10260, 11535, 12304, 12312, 12960, 13680, 13842, 14611, 15380, 15390, 16416, 18456, 20520, 20763, 23070, 24608, 24624, 27360, 27684, 29222, 30760, 30780, 34605, 36912, 41040, 41526, 43833, 46140, 49248, 55368, 58444, 61520, 61560, 62289, 69210, 73055, 73824, 82080, 83052, 87666, 92280, 103815, 110736, 116888, 123040, 123120, 124578, 131499, 138420, 146110, 166104, 175332, 184560, 207630, 219165, 221472, 233776, 246240, 249156, 262998, 276840, 292220, 311445, 332208, 350664, 369120, 394497, 415260, 438330, 467552, 498312, 525996, 553680, 584440, 622890, 657495, 664416, 701328, 788994, 830520, 876660, 996624, 1051992, 1107360, 1168880, 1183491, 1245780, 1314990, 1402656, 1577988, 1661040, 1753320, 1972485, 1993248, 2103984, 2337760, 2366982, 2491560, 2629980, 3155976, 3322080, 3506640, 3944970, 4207968, 4733964, 4983120, 5259960, 5917455, 6311952, 7013280, 7889940, 9467928, 9966240, 10519920, 11834910, 12623904, 15779880, 18935856, 21039840, 23669820, 31559760, 37871712, 47339640, 63119520, 94679280, 189358560]

約数ペア:

[(1, 189358560), (2, 94679280), (3, 63119520), (4, 47339640), (5, 37871712), (6, 31559760), (8, 23669820), (9, 21039840), (10, 18935856), (12, 15779880), (15, 12623904), (16, 11834910), (18, 10519920), (19, 9966240), (20, 9467928), (24, 7889940), (27, 7013280), (30, 6311952), (32, 5917455), (36, 5259960), (38, 4983120), (40, 4733964), (45, 4207968), (48, 3944970), (54, 3506640), (57, 3322080), (60, 3155976), (72, 2629980), (76, 2491560), (80, 2366982), (81, 2337760), (90, 2103984), (95, 1993248), (96, 1972485), (108, 1753320), (114, 1661040), (120, 1577988), (135, 1402656), (144, 1314990), (152, 1245780), (160, 1183491), (162, 1168880), (171, 1107360), (180, 1051992), (190, 996624), (216, 876660), (228, 830520), (240, 788994), (270, 701328), (285, 664416), (288, 657495), (304, 622890), (324, 584440), (342, 553680), (360, 525996), (380, 498312), (405, 467552), (432, 438330), (456, 415260), (480, 394497), (513, 369120), (540, 350664), (570, 332208), (608, 311445), (648, 292220), (684, 276840), (720, 262998), (760, 249156), (769, 246240), (810, 233776), (855, 221472), (864, 219165), (912, 207630), (1026, 184560), (1080, 175332), (1140, 166104), (1296, 146110), (1368, 138420), (1440, 131499), (1520, 124578), (1538, 123120), (1539, 123040), (1620, 116888), (1710, 110736), (1824, 103815), (2052, 92280), (2160, 87666), (2280, 83052), (2307, 82080), (2565, 73824), (2592, 73055), (2736, 69210), (3040, 62289), (3076, 61560), (3078, 61520), (3240, 58444), (3420, 55368), (3845, 49248), (4104, 46140), (4320, 43833), (4560, 41526), (4614, 41040), (5130, 36912), (5472, 34605), (6152, 30780), (6156, 30760), (6480, 29222), (6840, 27684), (6921, 27360), (7690, 24624), (7695, 24608), (8208, 23070), (9120, 20763), (9228, 20520), (10260, 18456), (11535, 16416), (12304, 15390), (12312, 15380), (12960, 14611), (13680, 13842)]