19423314720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{997}}^1$

素因数の和:1264

約数の個数: 288

約数和(自身を含む): 67559873472

約数和(自身を除く): 48136558752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 163, 166, 180, 240, 249, 288, 326, 332, 360, 415, 480, 489, 498, 652, 664, 720, 747, 815, 830, 978, 996, 997, 1245, 1304, 1328, 1440, 1467, 1494, 1630, 1660, 1956, 1992, 1994, 2445, 2490, 2608, 2656, 2934, 2988, 2991, 3260, 3320, 3735, 3912, 3984, 3988, 4890, 4980, 4985, 5216, 5868, 5976, 5982, 6520, 6640, 7335, 7470, 7824, 7968, 7976, 8973, 9780, 9960, 9970, 11736, 11952, 11964, 13040, 13280, 13529, 14670, 14940, 14955, 15648, 15952, 17946, 19560, 19920, 19940, 23472, 23904, 23928, 26080, 27058, 29340, 29880, 29910, 31904, 35892, 39120, 39840, 39880, 40587, 44865, 46944, 47856, 54116, 58680, 59760, 59820, 67645, 71784, 78240, 79760, 81174, 82751, 89730, 95712, 108232, 117360, 119520, 119640, 121761, 135290, 143568, 159520, 162348, 162511, 165502, 179460, 202935, 216464, 234720, 239280, 243522, 248253, 270580, 287136, 324696, 325022, 331004, 358920, 405870, 413755, 432928, 478560, 487044, 487533, 496506, 541160, 608805, 649392, 650044, 662008, 717840, 744759, 811740, 812555, 827510, 974088, 975066, 993012, 1082320, 1217610, 1241265, 1298784, 1300088, 1324016, 1435680, 1462599, 1489518, 1623480, 1625110, 1655020, 1948176, 1950132, 1986024, 2164640, 2435220, 2437665, 2482530, 2600176, 2648032, 2925198, 2979036, 3246960, 3250220, 3310040, 3723795, 3896352, 3900264, 3972048, 4870440, 4875330, 4965060, 5200352, 5850396, 5958072, 6493920, 6500440, 6620080, 7312995, 7447590, 7800528, 7944096, 9740880, 9750660, 9930120, 11700792, 11916144, 13000880, 13240160, 13488413, 14625990, 14895180, 15601056, 19481760, 19501320, 19860240, 23401584, 23832288, 26001760, 26976826, 29251980, 29790360, 39002640, 39720480, 40465239, 46803168, 53953652, 58503960, 59580720, 67442065, 78005280, 80930478, 107907304, 117007920, 119161440, 121395717, 134884130, 161860956, 202326195, 215814608, 234015840, 242791434, 269768260, 323721912, 404652390, 431629216, 485582868, 539536520, 606978585, 647443824, 809304780, 971165736, 1079073040, 1213957170, 1294887648, 1618609560, 1942331472, 2158146080, 2427914340, 3237219120, 3884662944, 4855828680, 6474438240, 9711657360, 19423314720]

約数ペア:

[(1, 19423314720), (2, 9711657360), (3, 6474438240), (4, 4855828680), (5, 3884662944), (6, 3237219120), (8, 2427914340), (9, 2158146080), (10, 1942331472), (12, 1618609560), (15, 1294887648), (16, 1213957170), (18, 1079073040), (20, 971165736), (24, 809304780), (30, 647443824), (32, 606978585), (36, 539536520), (40, 485582868), (45, 431629216), (48, 404652390), (60, 323721912), (72, 269768260), (80, 242791434), (83, 234015840), (90, 215814608), (96, 202326195), (120, 161860956), (144, 134884130), (160, 121395717), (163, 119161440), (166, 117007920), (180, 107907304), (240, 80930478), (249, 78005280), (288, 67442065), (326, 59580720), (332, 58503960), (360, 53953652), (415, 46803168), (480, 40465239), (489, 39720480), (498, 39002640), (652, 29790360), (664, 29251980), (720, 26976826), (747, 26001760), (815, 23832288), (830, 23401584), (978, 19860240), (996, 19501320), (997, 19481760), (1245, 15601056), (1304, 14895180), (1328, 14625990), (1440, 13488413), (1467, 13240160), (1494, 13000880), (1630, 11916144), (1660, 11700792), (1956, 9930120), (1992, 9750660), (1994, 9740880), (2445, 7944096), (2490, 7800528), (2608, 7447590), (2656, 7312995), (2934, 6620080), (2988, 6500440), (2991, 6493920), (3260, 5958072), (3320, 5850396), (3735, 5200352), (3912, 4965060), (3984, 4875330), (3988, 4870440), (4890, 3972048), (4980, 3900264), (4985, 3896352), (5216, 3723795), (5868, 3310040), (5976, 3250220), (5982, 3246960), (6520, 2979036), (6640, 2925198), (7335, 2648032), (7470, 2600176), (7824, 2482530), (7968, 2437665), (7976, 2435220), (8973, 2164640), (9780, 1986024), (9960, 1950132), (9970, 1948176), (11736, 1655020), (11952, 1625110), (11964, 1623480), (13040, 1489518), (13280, 1462599), (13529, 1435680), (14670, 1324016), (14940, 1300088), (14955, 1298784), (15648, 1241265), (15952, 1217610), (17946, 1082320), (19560, 993012), (19920, 975066), (19940, 974088), (23472, 827510), (23904, 812555), (23928, 811740), (26080, 744759), (27058, 717840), (29340, 662008), (29880, 650044), (29910, 649392), (31904, 608805), (35892, 541160), (39120, 496506), (39840, 487533), (39880, 487044), (40587, 478560), (44865, 432928), (46944, 413755), (47856, 405870), (54116, 358920), (58680, 331004), (59760, 325022), (59820, 324696), (67645, 287136), (71784, 270580), (78240, 248253), (79760, 243522), (81174, 239280), (82751, 234720), (89730, 216464), (95712, 202935), (108232, 179460), (117360, 165502), (119520, 162511), (119640, 162348), (121761, 159520), (135290, 143568)]