1971670680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 512

約数和(自身を含む): 7962624000

約数和(自身を除く): 5990953320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 47, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 94, 105, 108, 120, 124, 126, 135, 140, 141, 155, 168, 179, 180, 186, 188, 189, 210, 216, 217, 235, 248, 252, 270, 279, 280, 282, 310, 315, 329, 358, 360, 372, 376, 378, 420, 423, 434, 465, 470, 504, 537, 540, 558, 564, 620, 630, 651, 658, 705, 716, 744, 756, 837, 840, 846, 868, 895, 930, 940, 945, 987, 1074, 1080, 1085, 1116, 1128, 1240, 1253, 1260, 1269, 1302, 1316, 1395, 1410, 1432, 1457, 1512, 1611, 1645, 1674, 1692, 1736, 1790, 1860, 1880, 1890, 1953, 1974, 2115, 2148, 2170, 2232, 2506, 2520, 2538, 2604, 2632, 2685, 2790, 2820, 2914, 2961, 3222, 3255, 3290, 3348, 3384, 3580, 3720, 3759, 3780, 3906, 3948, 4185, 4230, 4296, 4340, 4371, 4833, 4935, 5012, 5076, 5208, 5370, 5549, 5580, 5640, 5828, 5859, 5922, 6265, 6345, 6444, 6510, 6580, 6696, 7160, 7285, 7518, 7560, 7812, 7896, 8055, 8370, 8413, 8460, 8680, 8742, 8883, 9666, 9765, 9870, 10024, 10152, 10199, 10740, 11098, 11160, 11277, 11656, 11718, 11844, 12530, 12690, 12888, 13020, 13113, 13160, 14570, 14805, 15036, 15624, 16110, 16647, 16740, 16826, 16920, 17484, 17766, 18795, 19332, 19530, 19740, 20398, 21480, 21855, 22196, 22554, 23436, 23688, 24165, 25060, 25239, 25380, 26040, 26226, 27745, 29140, 29295, 29610, 30072, 30597, 32220, 33294, 33480, 33652, 33831, 34968, 35532, 37590, 38664, 38843, 39060, 39339, 39480, 40796, 42065, 43710, 44392, 44415, 45108, 46872, 48330, 49941, 50120, 50478, 50760, 50995, 52452, 55490, 56385, 58280, 58590, 58891, 59220, 61194, 64440, 65565, 66588, 67304, 67662, 71064, 75180, 75717, 77686, 78120, 78678, 81592, 83235, 84130, 87420, 88830, 90216, 91791, 96660, 99882, 100956, 101990, 104904, 110980, 112770, 116529, 117180, 117782, 118440, 122388, 126195, 131130, 133176, 135324, 149823, 150360, 151434, 152985, 155372, 157356, 166470, 168260, 169155, 174840, 176673, 177660, 183582, 193320, 194215, 196695, 199764, 201912, 203980, 221960, 225540, 227151, 233058, 234360, 235564, 244776, 249705, 252390, 260803, 262260, 270648, 275373, 294455, 299646, 302868, 305970, 310744, 314712, 332940, 336520, 338310, 349587, 353346, 355320, 367164, 378585, 388430, 393390, 399528, 407960, 451080, 454302, 458955, 466116, 471128, 499410, 504780, 521606, 524520, 530019, 550746, 582645, 588910, 599292, 605736, 611940, 665880, 676620, 699174, 706692, 734328, 749115, 757170, 776860, 782409, 786780, 883365, 908604, 917910, 932232, 998820, 1009560, 1043212, 1048761, 1060038, 1101492, 1135755, 1165290, 1177820, 1198584, 1223880, 1304015, 1353240, 1376865, 1398348, 1413384, 1498230, 1514340, 1553720, 1564818, 1573560, 1590057, 1747935, 1766730, 1817208, 1825621, 1835820, 1997640, 2086424, 2097522, 2120076, 2202984, 2271510, 2330580, 2347227, 2355640, 2608030, 2650095, 2753730, 2796696, 2996460, 3028680, 3129636, 3180114, 3495870, 3533460, 3651242, 3671640, 3912045, 4195044, 4240152, 4543020, 4661160, 4694454, 5216060, 5243805, 5300190, 5476863, 5507460, 5992920, 6259272, 6360228, 6991740, 7041681, 7066920, 7302484, 7824090, 7950285, 8390088, 9086040, 9128105, 9388908, 10432120, 10487610, 10600380, 10953726, 11014920, 11736135, 12720456, 13983480, 14083362, 14604968, 15648180, 15900570, 16430589, 18256210, 18777816, 20975220, 21200760, 21907452, 23472270, 27384315, 28166724, 31296360, 31801140, 32861178, 35208405, 36512420, 41950440, 43814904, 46944540, 49291767, 54768630, 56333448, 63602280, 65722356, 70416810, 73024840, 82152945, 93889080, 98583534, 109537260, 131444712, 140833620, 164305890, 197167068, 219074520, 246458835, 281667240, 328611780, 394334136, 492917670, 657223560, 985835340, 1971670680]

約数ペア:

[(1, 1971670680), (2, 985835340), (3, 657223560), (4, 492917670), (5, 394334136), (6, 328611780), (7, 281667240), (8, 246458835), (9, 219074520), (10, 197167068), (12, 164305890), (14, 140833620), (15, 131444712), (18, 109537260), (20, 98583534), (21, 93889080), (24, 82152945), (27, 73024840), (28, 70416810), (30, 65722356), (31, 63602280), (35, 56333448), (36, 54768630), (40, 49291767), (42, 46944540), (45, 43814904), (47, 41950440), (54, 36512420), (56, 35208405), (60, 32861178), (62, 31801140), (63, 31296360), (70, 28166724), (72, 27384315), (84, 23472270), (90, 21907452), (93, 21200760), (94, 20975220), (105, 18777816), (108, 18256210), (120, 16430589), (124, 15900570), (126, 15648180), (135, 14604968), (140, 14083362), (141, 13983480), (155, 12720456), (168, 11736135), (179, 11014920), (180, 10953726), (186, 10600380), (188, 10487610), (189, 10432120), (210, 9388908), (216, 9128105), (217, 9086040), (235, 8390088), (248, 7950285), (252, 7824090), (270, 7302484), (279, 7066920), (280, 7041681), (282, 6991740), (310, 6360228), (315, 6259272), (329, 5992920), (358, 5507460), (360, 5476863), (372, 5300190), (376, 5243805), (378, 5216060), (420, 4694454), (423, 4661160), (434, 4543020), (465, 4240152), (470, 4195044), (504, 3912045), (537, 3671640), (540, 3651242), (558, 3533460), (564, 3495870), (620, 3180114), (630, 3129636), (651, 3028680), (658, 2996460), (705, 2796696), (716, 2753730), (744, 2650095), (756, 2608030), (837, 2355640), (840, 2347227), (846, 2330580), (868, 2271510), (895, 2202984), (930, 2120076), (940, 2097522), (945, 2086424), (987, 1997640), (1074, 1835820), (1080, 1825621), (1085, 1817208), (1116, 1766730), (1128, 1747935), (1240, 1590057), (1253, 1573560), (1260, 1564818), (1269, 1553720), (1302, 1514340), (1316, 1498230), (1395, 1413384), (1410, 1398348), (1432, 1376865), (1457, 1353240), (1512, 1304015), (1611, 1223880), (1645, 1198584), (1674, 1177820), (1692, 1165290), (1736, 1135755), (1790, 1101492), (1860, 1060038), (1880, 1048761), (1890, 1043212), (1953, 1009560), (1974, 998820), (2115, 932232), (2148, 917910), (2170, 908604), (2232, 883365), (2506, 786780), (2520, 782409), (2538, 776860), (2604, 757170), (2632, 749115), (2685, 734328), (2790, 706692), (2820, 699174), (2914, 676620), (2961, 665880), (3222, 611940), (3255, 605736), (3290, 599292), (3348, 588910), (3384, 582645), (3580, 550746), (3720, 530019), (3759, 524520), (3780, 521606), (3906, 504780), (3948, 499410), (4185, 471128), (4230, 466116), (4296, 458955), (4340, 454302), (4371, 451080), (4833, 407960), (4935, 399528), (5012, 393390), (5076, 388430), (5208, 378585), (5370, 367164), (5549, 355320), (5580, 353346), (5640, 349587), (5828, 338310), (5859, 336520), (5922, 332940), (6265, 314712), (6345, 310744), (6444, 305970), (6510, 302868), (6580, 299646), (6696, 294455), (7160, 275373), (7285, 270648), (7518, 262260), (7560, 260803), (7812, 252390), (7896, 249705), (8055, 244776), (8370, 235564), (8413, 234360), (8460, 233058), (8680, 227151), (8742, 225540), (8883, 221960), (9666, 203980), (9765, 201912), (9870, 199764), (10024, 196695), (10152, 194215), (10199, 193320), (10740, 183582), (11098, 177660), (11160, 176673), (11277, 174840), (11656, 169155), (11718, 168260), (11844, 166470), (12530, 157356), (12690, 155372), (12888, 152985), (13020, 151434), (13113, 150360), (13160, 149823), (14570, 135324), (14805, 133176), (15036, 131130), (15624, 126195), (16110, 122388), (16647, 118440), (16740, 117782), (16826, 117180), (16920, 116529), (17484, 112770), (17766, 110980), (18795, 104904), (19332, 101990), (19530, 100956), (19740, 99882), (20398, 96660), (21480, 91791), (21855, 90216), (22196, 88830), (22554, 87420), (23436, 84130), (23688, 83235), (24165, 81592), (25060, 78678), (25239, 78120), (25380, 77686), (26040, 75717), (26226, 75180), (27745, 71064), (29140, 67662), (29295, 67304), (29610, 66588), (30072, 65565), (30597, 64440), (32220, 61194), (33294, 59220), (33480, 58891), (33652, 58590), (33831, 58280), (34968, 56385), (35532, 55490), (37590, 52452), (38664, 50995), (38843, 50760), (39060, 50478), (39339, 50120), (39480, 49941), (40796, 48330), (42065, 46872), (43710, 45108), (44392, 44415)]