19274312880

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{52183}}^1$

素因数の和:52230

約数の個数: 240

約数和(自身を含む): 70661310720

約数和(自身を除く): 51386997840

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, 243, 270, 285, 304, 324, 342, 360, 380, 405, 432, 456, 486, 513, 540, 570, 648, 684, 720, 760, 810, 855, 912, 972, 1026, 1080, 1140, 1215, 1296, 1368, 1520, 1539, 1620, 1710, 1944, 2052, 2160, 2280, 2430, 2565, 2736, 3078, 3240, 3420, 3888, 4104, 4560, 4617, 4860, 5130, 6156, 6480, 6840, 7695, 8208, 9234, 9720, 10260, 12312, 13680, 15390, 18468, 19440, 20520, 23085, 24624, 30780, 36936, 41040, 46170, 52183, 61560, 73872, 92340, 104366, 123120, 156549, 184680, 208732, 260915, 313098, 369360, 417464, 469647, 521830, 626196, 782745, 834928, 939294, 991477, 1043660, 1252392, 1408941, 1565490, 1878588, 1982954, 2087320, 2348235, 2504784, 2817882, 2974431, 3130980, 3757176, 3965908, 4174640, 4226823, 4696470, 4957385, 5635764, 5948862, 6261960, 7044705, 7514352, 7931816, 8453646, 8923293, 9392940, 9914770, 11271528, 11897724, 12523920, 12680469, 14089410, 14872155, 15863632, 16907292, 17846586, 18785880, 19829540, 21134115, 22543056, 23795448, 25360938, 26769879, 28178820, 29744310, 33814584, 35693172, 37571760, 39659080, 42268230, 44616465, 47590896, 50721876, 53539758, 56357640, 59488620, 63402345, 67629168, 71386344, 79318160, 80309637, 84536460, 89232930, 101443752, 107079516, 112715280, 118977240, 126804690, 133849395, 142772688, 160619274, 169072920, 178465860, 202887504, 214159032, 237954480, 240928911, 253609380, 267698790, 321238548, 338145840, 356931720, 401548185, 428318064, 481857822, 507218760, 535397580, 642477096, 713863440, 803096370, 963715644, 1014437520, 1070795160, 1204644555, 1284954192, 1606192740, 1927431288, 2141590320, 2409289110, 3212385480, 3854862576, 4818578220, 6424770960, 9637156440, 19274312880]

約数ペア:

[(1, 19274312880), (2, 9637156440), (3, 6424770960), (4, 4818578220), (5, 3854862576), (6, 3212385480), (8, 2409289110), (9, 2141590320), (10, 1927431288), (12, 1606192740), (15, 1284954192), (16, 1204644555), (18, 1070795160), (19, 1014437520), (20, 963715644), (24, 803096370), (27, 713863440), (30, 642477096), (36, 535397580), (38, 507218760), (40, 481857822), (45, 428318064), (48, 401548185), (54, 356931720), (57, 338145840), (60, 321238548), (72, 267698790), (76, 253609380), (80, 240928911), (81, 237954480), (90, 214159032), (95, 202887504), (108, 178465860), (114, 169072920), (120, 160619274), (135, 142772688), (144, 133849395), (152, 126804690), (162, 118977240), (171, 112715280), (180, 107079516), (190, 101443752), (216, 89232930), (228, 84536460), (240, 80309637), (243, 79318160), (270, 71386344), (285, 67629168), (304, 63402345), (324, 59488620), (342, 56357640), (360, 53539758), (380, 50721876), (405, 47590896), (432, 44616465), (456, 42268230), (486, 39659080), (513, 37571760), (540, 35693172), (570, 33814584), (648, 29744310), (684, 28178820), (720, 26769879), (760, 25360938), (810, 23795448), (855, 22543056), (912, 21134115), (972, 19829540), (1026, 18785880), (1080, 17846586), (1140, 16907292), (1215, 15863632), (1296, 14872155), (1368, 14089410), (1520, 12680469), (1539, 12523920), (1620, 11897724), (1710, 11271528), (1944, 9914770), (2052, 9392940), (2160, 8923293), (2280, 8453646), (2430, 7931816), (2565, 7514352), (2736, 7044705), (3078, 6261960), (3240, 5948862), (3420, 5635764), (3888, 4957385), (4104, 4696470), (4560, 4226823), (4617, 4174640), (4860, 3965908), (5130, 3757176), (6156, 3130980), (6480, 2974431), (6840, 2817882), (7695, 2504784), (8208, 2348235), (9234, 2087320), (9720, 1982954), (10260, 1878588), (12312, 1565490), (13680, 1408941), (15390, 1252392), (18468, 1043660), (19440, 991477), (20520, 939294), (23085, 834928), (24624, 782745), (30780, 626196), (36936, 521830), (41040, 469647), (46170, 417464), (52183, 369360), (61560, 313098), (73872, 260915), (92340, 208732), (104366, 184680), (123120, 156549)]