889010640

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 480

約数和(自身を含む): 3639767040

約数和(自身を除く): 2750756400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 47, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 94, 105, 108, 112, 120, 126, 135, 139, 140, 141, 144, 162, 168, 180, 188, 189, 210, 216, 235, 240, 243, 252, 270, 278, 280, 282, 315, 324, 329, 336, 360, 376, 378, 405, 417, 420, 423, 432, 470, 486, 504, 540, 556, 560, 564, 567, 630, 648, 658, 695, 705, 720, 752, 756, 810, 834, 840, 846, 940, 945, 972, 973, 987, 1008, 1080, 1112, 1128, 1134, 1215, 1251, 1260, 1269, 1296, 1316, 1390, 1410, 1512, 1620, 1645, 1668, 1680, 1692, 1701, 1880, 1890, 1944, 1946, 1974, 2085, 2115, 2160, 2224, 2256, 2268, 2430, 2502, 2520, 2538, 2632, 2780, 2820, 2835, 2919, 2961, 3024, 3240, 3290, 3336, 3384, 3402, 3753, 3760, 3780, 3807, 3888, 3892, 3948, 4170, 4230, 4536, 4860, 4865, 4935, 5004, 5040, 5076, 5264, 5560, 5640, 5670, 5838, 5922, 6255, 6345, 6480, 6533, 6580, 6672, 6768, 6804, 7506, 7560, 7614, 7784, 7896, 8340, 8460, 8505, 8757, 8883, 9072, 9720, 9730, 9870, 10008, 10152, 11120, 11259, 11280, 11340, 11421, 11676, 11844, 12510, 12690, 13066, 13160, 13608, 14595, 14805, 15012, 15120, 15228, 15568, 15792, 16680, 16920, 17010, 17514, 17766, 18765, 19035, 19440, 19460, 19599, 19740, 20016, 20304, 22518, 22680, 22842, 23352, 23688, 25020, 25380, 26132, 26271, 26320, 26649, 27216, 29190, 29610, 30024, 30456, 32665, 33360, 33777, 33840, 34020, 35028, 35532, 37530, 38070, 38920, 39198, 39480, 43785, 44415, 45036, 45360, 45684, 45731, 46704, 47376, 50040, 50760, 52264, 52542, 53298, 56295, 57105, 58380, 58797, 59220, 60048, 60912, 65330, 67554, 68040, 70056, 71064, 75060, 76140, 77840, 78396, 78813, 78960, 79947, 87570, 88830, 90072, 91368, 91462, 97995, 100080, 101520, 104528, 105084, 106596, 112590, 114210, 116760, 117594, 118440, 130660, 131355, 133245, 135108, 136080, 137193, 140112, 142128, 150120, 152280, 156792, 157626, 159894, 168885, 175140, 176391, 177660, 180144, 182736, 182924, 195990, 210168, 213192, 225180, 228420, 228655, 233520, 235188, 236439, 236880, 261320, 262710, 266490, 270216, 274386, 293985, 300240, 304560, 313584, 315252, 319788, 337770, 350280, 352782, 355320, 365848, 391980, 394065, 399735, 411579, 420336, 426384, 450360, 456840, 457310, 470376, 472878, 522640, 525420, 529173, 532980, 540432, 548772, 587970, 630504, 639576, 675540, 685965, 700560, 705564, 710640, 731696, 783960, 788130, 799470, 823158, 881955, 900720, 913680, 914620, 940752, 945756, 1050840, 1058346, 1065960, 1097544, 1175940, 1182195, 1234737, 1261008, 1279152, 1351080, 1371930, 1411128, 1567920, 1576260, 1587519, 1598940, 1646316, 1763910, 1829240, 1891512, 2057895, 2101680, 2116692, 2131920, 2195088, 2351880, 2364390, 2469474, 2645865, 2702160, 2743860, 2822256, 3152520, 3175038, 3197880, 3292632, 3527820, 3658480, 3704211, 3783024, 4115790, 4233384, 4703760, 4728780, 4938948, 5291730, 5487720, 6173685, 6305040, 6350076, 6395760, 6585264, 7055640, 7408422, 7937595, 8231580, 8466768, 9457560, 9877896, 10583460, 10975440, 11112633, 12347370, 12700152, 14111280, 14816844, 15875190, 16463160, 18521055, 18915120, 19755792, 21166920, 22225266, 24694740, 25400304, 29633688, 31750380, 32926320, 37042110, 42333840, 44450532, 49389480, 55563165, 59267376, 63500760, 74084220, 88901064, 98778960, 111126330, 127001520, 148168440, 177802128, 222252660, 296336880, 444505320, 889010640]

約数ペア:

[(1, 889010640), (2, 444505320), (3, 296336880), (4, 222252660), (5, 177802128), (6, 148168440), (7, 127001520), (8, 111126330), (9, 98778960), (10, 88901064), (12, 74084220), (14, 63500760), (15, 59267376), (16, 55563165), (18, 49389480), (20, 44450532), (21, 42333840), (24, 37042110), (27, 32926320), (28, 31750380), (30, 29633688), (35, 25400304), (36, 24694740), (40, 22225266), (42, 21166920), (45, 19755792), (47, 18915120), (48, 18521055), (54, 16463160), (56, 15875190), (60, 14816844), (63, 14111280), (70, 12700152), (72, 12347370), (80, 11112633), (81, 10975440), (84, 10583460), (90, 9877896), (94, 9457560), (105, 8466768), (108, 8231580), (112, 7937595), (120, 7408422), (126, 7055640), (135, 6585264), (139, 6395760), (140, 6350076), (141, 6305040), (144, 6173685), (162, 5487720), (168, 5291730), (180, 4938948), (188, 4728780), (189, 4703760), (210, 4233384), (216, 4115790), (235, 3783024), (240, 3704211), (243, 3658480), (252, 3527820), (270, 3292632), (278, 3197880), (280, 3175038), (282, 3152520), (315, 2822256), (324, 2743860), (329, 2702160), (336, 2645865), (360, 2469474), (376, 2364390), (378, 2351880), (405, 2195088), (417, 2131920), (420, 2116692), (423, 2101680), (432, 2057895), (470, 1891512), (486, 1829240), (504, 1763910), (540, 1646316), (556, 1598940), (560, 1587519), (564, 1576260), (567, 1567920), (630, 1411128), (648, 1371930), (658, 1351080), (695, 1279152), (705, 1261008), (720, 1234737), (752, 1182195), (756, 1175940), (810, 1097544), (834, 1065960), (840, 1058346), (846, 1050840), (940, 945756), (945, 940752), (972, 914620), (973, 913680), (987, 900720), (1008, 881955), (1080, 823158), (1112, 799470), (1128, 788130), (1134, 783960), (1215, 731696), (1251, 710640), (1260, 705564), (1269, 700560), (1296, 685965), (1316, 675540), (1390, 639576), (1410, 630504), (1512, 587970), (1620, 548772), (1645, 540432), (1668, 532980), (1680, 529173), (1692, 525420), (1701, 522640), (1880, 472878), (1890, 470376), (1944, 457310), (1946, 456840), (1974, 450360), (2085, 426384), (2115, 420336), (2160, 411579), (2224, 399735), (2256, 394065), (2268, 391980), (2430, 365848), (2502, 355320), (2520, 352782), (2538, 350280), (2632, 337770), (2780, 319788), (2820, 315252), (2835, 313584), (2919, 304560), (2961, 300240), (3024, 293985), (3240, 274386), (3290, 270216), (3336, 266490), (3384, 262710), (3402, 261320), (3753, 236880), (3760, 236439), (3780, 235188), (3807, 233520), (3888, 228655), (3892, 228420), (3948, 225180), (4170, 213192), (4230, 210168), (4536, 195990), (4860, 182924), (4865, 182736), (4935, 180144), (5004, 177660), (5040, 176391), (5076, 175140), (5264, 168885), (5560, 159894), (5640, 157626), (5670, 156792), (5838, 152280), (5922, 150120), (6255, 142128), (6345, 140112), (6480, 137193), (6533, 136080), (6580, 135108), (6672, 133245), (6768, 131355), (6804, 130660), (7506, 118440), (7560, 117594), (7614, 116760), (7784, 114210), (7896, 112590), (8340, 106596), (8460, 105084), (8505, 104528), (8757, 101520), (8883, 100080), (9072, 97995), (9720, 91462), (9730, 91368), (9870, 90072), (10008, 88830), (10152, 87570), (11120, 79947), (11259, 78960), (11280, 78813), (11340, 78396), (11421, 77840), (11676, 76140), (11844, 75060), (12510, 71064), (12690, 70056), (13066, 68040), (13160, 67554), (13608, 65330), (14595, 60912), (14805, 60048), (15012, 59220), (15120, 58797), (15228, 58380), (15568, 57105), (15792, 56295), (16680, 53298), (16920, 52542), (17010, 52264), (17514, 50760), (17766, 50040), (18765, 47376), (19035, 46704), (19440, 45731), (19460, 45684), (19599, 45360), (19740, 45036), (20016, 44415), (20304, 43785), (22518, 39480), (22680, 39198), (22842, 38920), (23352, 38070), (23688, 37530), (25020, 35532), (25380, 35028), (26132, 34020), (26271, 33840), (26320, 33777), (26649, 33360), (27216, 32665), (29190, 30456), (29610, 30024)]