260754480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:441

約数の個数: 360

約数和(自身を含む): 1075042800

約数和(自身を除く): 814288320

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, 49, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 98, 105, 112, 114, 120, 126, 133, 140, 144, 147, 152, 168, 171, 180, 190, 196, 210, 228, 240, 245, 252, 266, 280, 285, 294, 304, 315, 336, 342, 360, 380, 389, 392, 399, 420, 441, 456, 490, 504, 532, 560, 570, 588, 630, 665, 684, 720, 735, 760, 778, 784, 798, 840, 855, 882, 912, 931, 980, 1008, 1064, 1140, 1167, 1176, 1197, 1260, 1330, 1368, 1470, 1520, 1556, 1596, 1680, 1710, 1764, 1862, 1945, 1960, 1995, 2128, 2205, 2280, 2334, 2352, 2394, 2520, 2660, 2723, 2736, 2793, 2940, 3112, 3192, 3420, 3501, 3528, 3724, 3890, 3920, 3990, 4410, 4560, 4655, 4668, 4788, 5040, 5320, 5446, 5586, 5835, 5880, 5985, 6224, 6384, 6840, 7002, 7056, 7391, 7448, 7780, 7980, 8169, 8379, 8820, 9310, 9336, 9576, 10640, 10892, 11172, 11670, 11760, 11970, 13615, 13680, 13965, 14004, 14782, 14896, 15560, 15960, 16338, 16758, 17505, 17640, 18620, 18672, 19061, 19152, 21784, 22173, 22344, 23340, 23940, 24507, 27230, 27930, 28008, 29564, 31120, 31920, 32676, 33516, 35010, 35280, 36955, 37240, 38122, 40845, 41895, 43568, 44346, 44688, 46680, 47880, 49014, 51737, 54460, 55860, 56016, 57183, 59128, 65352, 66519, 67032, 70020, 73910, 74480, 76244, 81690, 83790, 88692, 93360, 95305, 95760, 98028, 103474, 108920, 110865, 111720, 114366, 118256, 122535, 130704, 133038, 134064, 140040, 147820, 152488, 155211, 163380, 167580, 171549, 177384, 190610, 196056, 206948, 217840, 221730, 223440, 228732, 245070, 258685, 266076, 280080, 285915, 295640, 304976, 310422, 326760, 332595, 335160, 343098, 354768, 362159, 381220, 392112, 413896, 443460, 457464, 465633, 490140, 517370, 532152, 571830, 591280, 620844, 653520, 665190, 670320, 686196, 724318, 762440, 776055, 827792, 857745, 886920, 914928, 931266, 980280, 1034740, 1064304, 1086477, 1143660, 1241688, 1330380, 1372392, 1448636, 1524880, 1552110, 1715490, 1773840, 1810795, 1862532, 1960560, 2069480, 2172954, 2287320, 2328165, 2483376, 2660760, 2744784, 2897272, 3104220, 3259431, 3430980, 3621590, 3725064, 4138960, 4345908, 4574640, 4656330, 5321520, 5432385, 5794544, 6208440, 6518862, 6861960, 7243180, 7450128, 8691816, 9312660, 10864770, 12416880, 13037724, 13723920, 14486360, 16297155, 17383632, 18625320, 21729540, 26075448, 28972720, 32594310, 37250640, 43459080, 52150896, 65188620, 86918160, 130377240, 260754480]

約数ペア:

[(1, 260754480), (2, 130377240), (3, 86918160), (4, 65188620), (5, 52150896), (6, 43459080), (7, 37250640), (8, 32594310), (9, 28972720), (10, 26075448), (12, 21729540), (14, 18625320), (15, 17383632), (16, 16297155), (18, 14486360), (19, 13723920), (20, 13037724), (21, 12416880), (24, 10864770), (28, 9312660), (30, 8691816), (35, 7450128), (36, 7243180), (38, 6861960), (40, 6518862), (42, 6208440), (45, 5794544), (48, 5432385), (49, 5321520), (56, 4656330), (57, 4574640), (60, 4345908), (63, 4138960), (70, 3725064), (72, 3621590), (76, 3430980), (80, 3259431), (84, 3104220), (90, 2897272), (95, 2744784), (98, 2660760), (105, 2483376), (112, 2328165), (114, 2287320), (120, 2172954), (126, 2069480), (133, 1960560), (140, 1862532), (144, 1810795), (147, 1773840), (152, 1715490), (168, 1552110), (171, 1524880), (180, 1448636), (190, 1372392), (196, 1330380), (210, 1241688), (228, 1143660), (240, 1086477), (245, 1064304), (252, 1034740), (266, 980280), (280, 931266), (285, 914928), (294, 886920), (304, 857745), (315, 827792), (336, 776055), (342, 762440), (360, 724318), (380, 686196), (389, 670320), (392, 665190), (399, 653520), (420, 620844), (441, 591280), (456, 571830), (490, 532152), (504, 517370), (532, 490140), (560, 465633), (570, 457464), (588, 443460), (630, 413896), (665, 392112), (684, 381220), (720, 362159), (735, 354768), (760, 343098), (778, 335160), (784, 332595), (798, 326760), (840, 310422), (855, 304976), (882, 295640), (912, 285915), (931, 280080), (980, 266076), (1008, 258685), (1064, 245070), (1140, 228732), (1167, 223440), (1176, 221730), (1197, 217840), (1260, 206948), (1330, 196056), (1368, 190610), (1470, 177384), (1520, 171549), (1556, 167580), (1596, 163380), (1680, 155211), (1710, 152488), (1764, 147820), (1862, 140040), (1945, 134064), (1960, 133038), (1995, 130704), (2128, 122535), (2205, 118256), (2280, 114366), (2334, 111720), (2352, 110865), (2394, 108920), (2520, 103474), (2660, 98028), (2723, 95760), (2736, 95305), (2793, 93360), (2940, 88692), (3112, 83790), (3192, 81690), (3420, 76244), (3501, 74480), (3528, 73910), (3724, 70020), (3890, 67032), (3920, 66519), (3990, 65352), (4410, 59128), (4560, 57183), (4655, 56016), (4668, 55860), (4788, 54460), (5040, 51737), (5320, 49014), (5446, 47880), (5586, 46680), (5835, 44688), (5880, 44346), (5985, 43568), (6224, 41895), (6384, 40845), (6840, 38122), (7002, 37240), (7056, 36955), (7391, 35280), (7448, 35010), (7780, 33516), (7980, 32676), (8169, 31920), (8379, 31120), (8820, 29564), (9310, 28008), (9336, 27930), (9576, 27230), (10640, 24507), (10892, 23940), (11172, 23340), (11670, 22344), (11760, 22173), (11970, 21784), (13615, 19152), (13680, 19061), (13965, 18672), (14004, 18620), (14782, 17640), (14896, 17505), (15560, 16758), (15960, 16338)]