724376520

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:131

約数の個数: 480

約数和(自身を含む): 3002155200

約数和(自身を除く): 2277778680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 41, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 81, 82, 84, 90, 95, 105, 108, 114, 120, 123, 126, 133, 135, 140, 152, 162, 164, 168, 171, 180, 189, 190, 205, 210, 216, 228, 246, 252, 266, 270, 280, 285, 287, 315, 324, 328, 342, 360, 369, 378, 380, 399, 405, 410, 420, 456, 492, 504, 513, 532, 540, 567, 570, 574, 615, 630, 648, 665, 684, 738, 756, 760, 779, 798, 810, 820, 840, 855, 861, 945, 984, 1026, 1064, 1080, 1107, 1134, 1140, 1148, 1197, 1230, 1260, 1330, 1368, 1435, 1476, 1512, 1539, 1558, 1596, 1620, 1640, 1681, 1710, 1722, 1845, 1890, 1995, 2052, 2214, 2268, 2280, 2296, 2337, 2394, 2460, 2520, 2565, 2583, 2660, 2835, 2870, 2952, 3078, 3116, 3192, 3240, 3321, 3362, 3420, 3444, 3591, 3690, 3780, 3895, 3990, 4104, 4305, 4428, 4536, 4674, 4788, 4920, 5043, 5130, 5166, 5320, 5453, 5535, 5670, 5740, 5985, 6156, 6232, 6642, 6724, 6840, 6888, 7011, 7182, 7380, 7560, 7695, 7749, 7790, 7980, 8405, 8610, 8856, 9348, 9576, 10086, 10260, 10332, 10773, 10906, 11070, 11340, 11480, 11685, 11767, 11970, 12312, 12915, 13284, 13448, 14022, 14364, 14760, 15129, 15390, 15498, 15580, 15960, 16359, 16605, 16810, 17220, 17955, 18696, 20172, 20520, 20664, 21033, 21546, 21812, 22140, 22680, 23247, 23370, 23534, 23940, 25215, 25830, 26568, 27265, 28044, 28728, 30258, 30780, 30996, 31160, 31939, 32718, 33210, 33620, 34440, 35055, 35301, 35910, 38745, 40344, 42066, 43092, 43624, 44280, 45387, 46494, 46740, 47068, 47880, 49077, 50430, 51660, 53865, 54530, 56088, 58835, 60516, 61560, 61992, 63099, 63878, 65436, 66420, 67240, 70110, 70602, 71820, 75645, 77490, 81795, 84132, 86184, 90774, 92988, 93480, 94136, 95817, 98154, 100860, 103320, 105165, 105903, 107730, 109060, 116235, 117670, 121032, 126198, 127756, 130872, 132840, 136161, 140220, 141204, 143640, 147231, 151290, 154980, 159695, 163590, 168264, 176505, 181548, 185976, 191634, 196308, 201720, 210330, 211806, 215460, 218120, 223573, 226935, 232470, 235340, 245385, 252396, 255512, 272322, 280440, 282408, 287451, 294462, 302580, 309960, 315495, 317709, 319390, 327180, 353010, 363096, 383268, 392616, 420660, 423612, 430920, 441693, 447146, 453870, 464940, 470680, 479085, 490770, 504792, 529515, 544644, 574902, 588924, 605160, 630990, 635418, 638780, 654360, 670719, 680805, 706020, 736155, 766536, 841320, 847224, 862353, 883386, 894292, 907740, 929880, 953127, 958170, 981540, 1059030, 1089288, 1117865, 1149804, 1177848, 1261980, 1270836, 1277560, 1341438, 1361610, 1412040, 1437255, 1472310, 1588545, 1724706, 1766772, 1788584, 1815480, 1906254, 1916340, 1963080, 2012157, 2118060, 2208465, 2235730, 2299608, 2523960, 2541672, 2587059, 2682876, 2723220, 2874510, 2944620, 3177090, 3353595, 3449412, 3533544, 3812508, 3832680, 4024314, 4236120, 4311765, 4416930, 4471460, 4765635, 5174118, 5365752, 5446440, 5749020, 5889240, 6036471, 6354180, 6707190, 6898824, 7625016, 8048628, 8623530, 8833860, 8942920, 9531270, 10060785, 10348236, 11498040, 12072942, 12708360, 12935295, 13414380, 16097256, 17247060, 17667720, 18109413, 19062540, 20121570, 20696472, 24145884, 25870590, 26828760, 30182355, 34494120, 36218826, 38125080, 40243140, 48291768, 51741180, 60364710, 72437652, 80486280, 90547065, 103482360, 120729420, 144875304, 181094130, 241458840, 362188260, 724376520]

約数ペア:

[(1, 724376520), (2, 362188260), (3, 241458840), (4, 181094130), (5, 144875304), (6, 120729420), (7, 103482360), (8, 90547065), (9, 80486280), (10, 72437652), (12, 60364710), (14, 51741180), (15, 48291768), (18, 40243140), (19, 38125080), (20, 36218826), (21, 34494120), (24, 30182355), (27, 26828760), (28, 25870590), (30, 24145884), (35, 20696472), (36, 20121570), (38, 19062540), (40, 18109413), (41, 17667720), (42, 17247060), (45, 16097256), (54, 13414380), (56, 12935295), (57, 12708360), (60, 12072942), (63, 11498040), (70, 10348236), (72, 10060785), (76, 9531270), (81, 8942920), (82, 8833860), (84, 8623530), (90, 8048628), (95, 7625016), (105, 6898824), (108, 6707190), (114, 6354180), (120, 6036471), (123, 5889240), (126, 5749020), (133, 5446440), (135, 5365752), (140, 5174118), (152, 4765635), (162, 4471460), (164, 4416930), (168, 4311765), (171, 4236120), (180, 4024314), (189, 3832680), (190, 3812508), (205, 3533544), (210, 3449412), (216, 3353595), (228, 3177090), (246, 2944620), (252, 2874510), (266, 2723220), (270, 2682876), (280, 2587059), (285, 2541672), (287, 2523960), (315, 2299608), (324, 2235730), (328, 2208465), (342, 2118060), (360, 2012157), (369, 1963080), (378, 1916340), (380, 1906254), (399, 1815480), (405, 1788584), (410, 1766772), (420, 1724706), (456, 1588545), (492, 1472310), (504, 1437255), (513, 1412040), (532, 1361610), (540, 1341438), (567, 1277560), (570, 1270836), (574, 1261980), (615, 1177848), (630, 1149804), (648, 1117865), (665, 1089288), (684, 1059030), (738, 981540), (756, 958170), (760, 953127), (779, 929880), (798, 907740), (810, 894292), (820, 883386), (840, 862353), (855, 847224), (861, 841320), (945, 766536), (984, 736155), (1026, 706020), (1064, 680805), (1080, 670719), (1107, 654360), (1134, 638780), (1140, 635418), (1148, 630990), (1197, 605160), (1230, 588924), (1260, 574902), (1330, 544644), (1368, 529515), (1435, 504792), (1476, 490770), (1512, 479085), (1539, 470680), (1558, 464940), (1596, 453870), (1620, 447146), (1640, 441693), (1681, 430920), (1710, 423612), (1722, 420660), (1845, 392616), (1890, 383268), (1995, 363096), (2052, 353010), (2214, 327180), (2268, 319390), (2280, 317709), (2296, 315495), (2337, 309960), (2394, 302580), (2460, 294462), (2520, 287451), (2565, 282408), (2583, 280440), (2660, 272322), (2835, 255512), (2870, 252396), (2952, 245385), (3078, 235340), (3116, 232470), (3192, 226935), (3240, 223573), (3321, 218120), (3362, 215460), (3420, 211806), (3444, 210330), (3591, 201720), (3690, 196308), (3780, 191634), (3895, 185976), (3990, 181548), (4104, 176505), (4305, 168264), (4428, 163590), (4536, 159695), (4674, 154980), (4788, 151290), (4920, 147231), (5043, 143640), (5130, 141204), (5166, 140220), (5320, 136161), (5453, 132840), (5535, 130872), (5670, 127756), (5740, 126198), (5985, 121032), (6156, 117670), (6232, 116235), (6642, 109060), (6724, 107730), (6840, 105903), (6888, 105165), (7011, 103320), (7182, 100860), (7380, 98154), (7560, 95817), (7695, 94136), (7749, 93480), (7790, 92988), (7980, 90774), (8405, 86184), (8610, 84132), (8856, 81795), (9348, 77490), (9576, 75645), (10086, 71820), (10260, 70602), (10332, 70110), (10773, 67240), (10906, 66420), (11070, 65436), (11340, 63878), (11480, 63099), (11685, 61992), (11767, 61560), (11970, 60516), (12312, 58835), (12915, 56088), (13284, 54530), (13448, 53865), (14022, 51660), (14364, 50430), (14760, 49077), (15129, 47880), (15390, 47068), (15498, 46740), (15580, 46494), (15960, 45387), (16359, 44280), (16605, 43624), (16810, 43092), (17220, 42066), (17955, 40344), (18696, 38745), (20172, 35910), (20520, 35301), (20664, 35055), (21033, 34440), (21546, 33620), (21812, 33210), (22140, 32718), (22680, 31939), (23247, 31160), (23370, 30996), (23534, 30780), (23940, 30258), (25215, 28728), (25830, 28044), (26568, 27265)]