1528233840

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15959}}^1$

素因数の和:16004

約数の個数: 240

約数和(自身を含む): 6174604800

約数和(自身を除く): 4646370960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 15959, 15960, 19152, 23940, 31918, 31920, 47877, 47880, 63836, 79795, 95754, 95760, 111713, 127672, 143631, 159590, 191508, 223426, 239385, 255344, 287262, 303221, 319180, 335139, 383016, 446852, 478770, 558565, 574524, 606442, 638360, 670278, 718155, 766032, 893704, 909663, 957540, 1005417, 1117130, 1149048, 1212884, 1276720, 1340556, 1436310, 1516105, 1675695, 1787408, 1819326, 1915080, 2010834, 2122547, 2234260, 2298096, 2425768, 2681112, 2728989, 2872620, 3032210, 3351390, 3638652, 3830160, 4021668, 4245094, 4468520, 4548315, 4851536, 5027085, 5362224, 5457978, 5745240, 6064420, 6367641, 6702780, 7277304, 8043336, 8490188, 8937040, 9096630, 10054170, 10612735, 10915956, 11490480, 12128840, 12735282, 13405560, 13644945, 14554608, 16086672, 16980376, 18193260, 19102923, 20108340, 21225470, 21831912, 24257680, 25470564, 26811120, 27289890, 31838205, 33960752, 36386520, 38205846, 40216680, 42450940, 43663824, 50941128, 54579780, 63676410, 72773040, 76411692, 80433360, 84901880, 95514615, 101882256, 109159560, 127352820, 152823384, 169803760, 191029230, 218319120, 254705640, 305646768, 382058460, 509411280, 764116920, 1528233840]

約数ペア:

[(1, 1528233840), (2, 764116920), (3, 509411280), (4, 382058460), (5, 305646768), (6, 254705640), (7, 218319120), (8, 191029230), (9, 169803760), (10, 152823384), (12, 127352820), (14, 109159560), (15, 101882256), (16, 95514615), (18, 84901880), (19, 80433360), (20, 76411692), (21, 72773040), (24, 63676410), (28, 54579780), (30, 50941128), (35, 43663824), (36, 42450940), (38, 40216680), (40, 38205846), (42, 36386520), (45, 33960752), (48, 31838205), (56, 27289890), (57, 26811120), (60, 25470564), (63, 24257680), (70, 21831912), (72, 21225470), (76, 20108340), (80, 19102923), (84, 18193260), (90, 16980376), (95, 16086672), (105, 14554608), (112, 13644945), (114, 13405560), (120, 12735282), (126, 12128840), (133, 11490480), (140, 10915956), (144, 10612735), (152, 10054170), (168, 9096630), (171, 8937040), (180, 8490188), (190, 8043336), (210, 7277304), (228, 6702780), (240, 6367641), (252, 6064420), (266, 5745240), (280, 5457978), (285, 5362224), (304, 5027085), (315, 4851536), (336, 4548315), (342, 4468520), (360, 4245094), (380, 4021668), (399, 3830160), (420, 3638652), (456, 3351390), (504, 3032210), (532, 2872620), (560, 2728989), (570, 2681112), (630, 2425768), (665, 2298096), (684, 2234260), (720, 2122547), (760, 2010834), (798, 1915080), (840, 1819326), (855, 1787408), (912, 1675695), (1008, 1516105), (1064, 1436310), (1140, 1340556), (1197, 1276720), (1260, 1212884), (1330, 1149048), (1368, 1117130), (1520, 1005417), (1596, 957540), (1680, 909663), (1710, 893704), (1995, 766032), (2128, 718155), (2280, 670278), (2394, 638360), (2520, 606442), (2660, 574524), (2736, 558565), (3192, 478770), (3420, 446852), (3990, 383016), (4560, 335139), (4788, 319180), (5040, 303221), (5320, 287262), (5985, 255344), (6384, 239385), (6840, 223426), (7980, 191508), (9576, 159590), (10640, 143631), (11970, 127672), (13680, 111713), (15959, 95760), (15960, 95754), (19152, 79795), (23940, 63836), (31918, 47880), (31920, 47877)]