19542920400

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{487}}^1$

素因数の和:739

約数の個数: 360

約数和(自身を含む): 69354739584

約数和(自身を除く): 49811819184

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 71, 72, 75, 80, 90, 100, 120, 142, 144, 150, 157, 180, 200, 213, 225, 240, 284, 300, 314, 355, 360, 400, 426, 450, 471, 487, 568, 600, 628, 639, 710, 720, 785, 852, 900, 942, 974, 1065, 1136, 1200, 1256, 1278, 1413, 1420, 1461, 1570, 1704, 1775, 1800, 1884, 1948, 2130, 2355, 2435, 2512, 2556, 2826, 2840, 2922, 3140, 3195, 3408, 3550, 3600, 3768, 3896, 3925, 4260, 4383, 4710, 4870, 5112, 5325, 5652, 5680, 5844, 6280, 6390, 7065, 7100, 7305, 7536, 7792, 7850, 8520, 8766, 9420, 9740, 10224, 10650, 11147, 11304, 11688, 11775, 12175, 12560, 12780, 14130, 14200, 14610, 15700, 15975, 17040, 17532, 18840, 19480, 21300, 21915, 22294, 22608, 23376, 23550, 24350, 25560, 28260, 28400, 29220, 31400, 31950, 33441, 34577, 35064, 35325, 36525, 37680, 38960, 42600, 43830, 44588, 47100, 48700, 51120, 55735, 56520, 58440, 62800, 63900, 66882, 69154, 70128, 70650, 73050, 76459, 85200, 87660, 89176, 94200, 97400, 100323, 103731, 109575, 111470, 113040, 116880, 127800, 133764, 138308, 141300, 146100, 152918, 167205, 172885, 175320, 178352, 188400, 194800, 200646, 207462, 219150, 222940, 229377, 255600, 267528, 276616, 278675, 282600, 292200, 305836, 311193, 334410, 345770, 350640, 382295, 401292, 414924, 438300, 445880, 458754, 501615, 518655, 535056, 553232, 557350, 565200, 584400, 611672, 622386, 668820, 688131, 691540, 764590, 802584, 829848, 836025, 864425, 876600, 891760, 917508, 1003230, 1037310, 1114700, 1146885, 1223344, 1244772, 1337640, 1376262, 1383080, 1529180, 1555965, 1605168, 1659696, 1672050, 1728850, 1753200, 1835016, 1911475, 2006460, 2074620, 2229400, 2293770, 2489544, 2508075, 2593275, 2675280, 2752524, 2766160, 3058360, 3111930, 3344100, 3440655, 3457700, 3670032, 3822950, 4012920, 4149240, 4458800, 4587540, 4979088, 5016150, 5186550, 5428589, 5505048, 5734425, 6116720, 6223860, 6688200, 6881310, 6915400, 7645900, 7779825, 8025840, 8298480, 9175080, 10032300, 10373100, 10857178, 11010096, 11468850, 12447720, 13376400, 13762620, 13830800, 15291800, 15559650, 16285767, 17203275, 18350160, 20064600, 20746200, 21714356, 22937700, 24895440, 27142945, 27525240, 30583600, 31119300, 32571534, 34406550, 40129200, 41492400, 43428712, 45875400, 48857301, 54285890, 55050480, 62238600, 65143068, 68813100, 81428835, 86857424, 91750800, 97714602, 108571780, 124477200, 130286136, 135714725, 137626200, 162857670, 195429204, 217143560, 244286505, 260572272, 271429450, 275252400, 325715340, 390858408, 407144175, 434287120, 488573010, 542858900, 651430680, 781716816, 814288350, 977146020, 1085717800, 1221432525, 1302861360, 1628576700, 1954292040, 2171435600, 2442865050, 3257153400, 3908584080, 4885730100, 6514306800, 9771460200, 19542920400]

約数ペア:

[(1, 19542920400), (2, 9771460200), (3, 6514306800), (4, 4885730100), (5, 3908584080), (6, 3257153400), (8, 2442865050), (9, 2171435600), (10, 1954292040), (12, 1628576700), (15, 1302861360), (16, 1221432525), (18, 1085717800), (20, 977146020), (24, 814288350), (25, 781716816), (30, 651430680), (36, 542858900), (40, 488573010), (45, 434287120), (48, 407144175), (50, 390858408), (60, 325715340), (71, 275252400), (72, 271429450), (75, 260572272), (80, 244286505), (90, 217143560), (100, 195429204), (120, 162857670), (142, 137626200), (144, 135714725), (150, 130286136), (157, 124477200), (180, 108571780), (200, 97714602), (213, 91750800), (225, 86857424), (240, 81428835), (284, 68813100), (300, 65143068), (314, 62238600), (355, 55050480), (360, 54285890), (400, 48857301), (426, 45875400), (450, 43428712), (471, 41492400), (487, 40129200), (568, 34406550), (600, 32571534), (628, 31119300), (639, 30583600), (710, 27525240), (720, 27142945), (785, 24895440), (852, 22937700), (900, 21714356), (942, 20746200), (974, 20064600), (1065, 18350160), (1136, 17203275), (1200, 16285767), (1256, 15559650), (1278, 15291800), (1413, 13830800), (1420, 13762620), (1461, 13376400), (1570, 12447720), (1704, 11468850), (1775, 11010096), (1800, 10857178), (1884, 10373100), (1948, 10032300), (2130, 9175080), (2355, 8298480), (2435, 8025840), (2512, 7779825), (2556, 7645900), (2826, 6915400), (2840, 6881310), (2922, 6688200), (3140, 6223860), (3195, 6116720), (3408, 5734425), (3550, 5505048), (3600, 5428589), (3768, 5186550), (3896, 5016150), (3925, 4979088), (4260, 4587540), (4383, 4458800), (4710, 4149240), (4870, 4012920), (5112, 3822950), (5325, 3670032), (5652, 3457700), (5680, 3440655), (5844, 3344100), (6280, 3111930), (6390, 3058360), (7065, 2766160), (7100, 2752524), (7305, 2675280), (7536, 2593275), (7792, 2508075), (7850, 2489544), (8520, 2293770), (8766, 2229400), (9420, 2074620), (9740, 2006460), (10224, 1911475), (10650, 1835016), (11147, 1753200), (11304, 1728850), (11688, 1672050), (11775, 1659696), (12175, 1605168), (12560, 1555965), (12780, 1529180), (14130, 1383080), (14200, 1376262), (14610, 1337640), (15700, 1244772), (15975, 1223344), (17040, 1146885), (17532, 1114700), (18840, 1037310), (19480, 1003230), (21300, 917508), (21915, 891760), (22294, 876600), (22608, 864425), (23376, 836025), (23550, 829848), (24350, 802584), (25560, 764590), (28260, 691540), (28400, 688131), (29220, 668820), (31400, 622386), (31950, 611672), (33441, 584400), (34577, 565200), (35064, 557350), (35325, 553232), (36525, 535056), (37680, 518655), (38960, 501615), (42600, 458754), (43830, 445880), (44588, 438300), (47100, 414924), (48700, 401292), (51120, 382295), (55735, 350640), (56520, 345770), (58440, 334410), (62800, 311193), (63900, 305836), (66882, 292200), (69154, 282600), (70128, 278675), (70650, 276616), (73050, 267528), (76459, 255600), (85200, 229377), (87660, 222940), (89176, 219150), (94200, 207462), (97400, 200646), (100323, 194800), (103731, 188400), (109575, 178352), (111470, 175320), (113040, 172885), (116880, 167205), (127800, 152918), (133764, 146100), (138308, 141300)]