131615280

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1069}}^1$

素因数の和:1113

約数の個数: 200

約数和(自身を含む): 481628400

約数和(自身を除く): 350013120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 81, 90, 95, 108, 114, 120, 135, 144, 152, 162, 171, 180, 190, 216, 228, 240, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 1026, 1069, 1080, 1140, 1296, 1368, 1520, 1539, 1620, 1710, 2052, 2138, 2160, 2280, 2565, 2736, 3078, 3207, 3240, 3420, 4104, 4276, 4560, 5130, 5345, 6156, 6414, 6480, 6840, 7695, 8208, 8552, 9621, 10260, 10690, 12312, 12828, 13680, 15390, 16035, 17104, 19242, 20311, 20520, 21380, 24624, 25656, 28863, 30780, 32070, 38484, 40622, 41040, 42760, 48105, 51312, 57726, 60933, 61560, 64140, 76968, 81244, 85520, 86589, 96210, 101555, 115452, 121866, 123120, 128280, 144315, 153936, 162488, 173178, 182799, 192420, 203110, 230904, 243732, 256560, 288630, 304665, 324976, 346356, 365598, 384840, 406220, 432945, 461808, 487464, 548397, 577260, 609330, 692712, 731196, 769680, 812440, 865890, 913995, 974928, 1096794, 1154520, 1218660, 1385424, 1462392, 1624880, 1645191, 1731780, 1827990, 2193588, 2309040, 2437320, 2741985, 2924784, 3290382, 3463560, 3655980, 4387176, 4874640, 5483970, 6580764, 6927120, 7311960, 8225955, 8774352, 10967940, 13161528, 14623920, 16451910, 21935880, 26323056, 32903820, 43871760, 65807640, 131615280]

約数ペア:

[(1, 131615280), (2, 65807640), (3, 43871760), (4, 32903820), (5, 26323056), (6, 21935880), (8, 16451910), (9, 14623920), (10, 13161528), (12, 10967940), (15, 8774352), (16, 8225955), (18, 7311960), (19, 6927120), (20, 6580764), (24, 5483970), (27, 4874640), (30, 4387176), (36, 3655980), (38, 3463560), (40, 3290382), (45, 2924784), (48, 2741985), (54, 2437320), (57, 2309040), (60, 2193588), (72, 1827990), (76, 1731780), (80, 1645191), (81, 1624880), (90, 1462392), (95, 1385424), (108, 1218660), (114, 1154520), (120, 1096794), (135, 974928), (144, 913995), (152, 865890), (162, 812440), (171, 769680), (180, 731196), (190, 692712), (216, 609330), (228, 577260), (240, 548397), (270, 487464), (285, 461808), (304, 432945), (324, 406220), (342, 384840), (360, 365598), (380, 346356), (405, 324976), (432, 304665), (456, 288630), (513, 256560), (540, 243732), (570, 230904), (648, 203110), (684, 192420), (720, 182799), (760, 173178), (810, 162488), (855, 153936), (912, 144315), (1026, 128280), (1069, 123120), (1080, 121866), (1140, 115452), (1296, 101555), (1368, 96210), (1520, 86589), (1539, 85520), (1620, 81244), (1710, 76968), (2052, 64140), (2138, 61560), (2160, 60933), (2280, 57726), (2565, 51312), (2736, 48105), (3078, 42760), (3207, 41040), (3240, 40622), (3420, 38484), (4104, 32070), (4276, 30780), (4560, 28863), (5130, 25656), (5345, 24624), (6156, 21380), (6414, 20520), (6480, 20311), (6840, 19242), (7695, 17104), (8208, 16035), (8552, 15390), (9621, 13680), (10260, 12828), (10690, 12312)]