19269647280

素因数分解:

$2^4\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76249}}^1$

素因数の和:76290

約数の個数: 240

約数和(自身を含む): 72274020000

約数和(自身を除く): 53004372720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 243, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 486, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 972, 1040, 1053, 1080, 1170, 1215, 1296, 1404, 1560, 1620, 1755, 1872, 1944, 2106, 2160, 2340, 2430, 2808, 3120, 3159, 3240, 3510, 3888, 4212, 4680, 4860, 5265, 5616, 6318, 6480, 7020, 8424, 9360, 9720, 10530, 12636, 14040, 15795, 16848, 19440, 21060, 25272, 28080, 31590, 42120, 50544, 63180, 76249, 84240, 126360, 152498, 228747, 252720, 304996, 381245, 457494, 609992, 686241, 762490, 914988, 991237, 1143735, 1219984, 1372482, 1524980, 1829976, 1982474, 2058723, 2287470, 2744964, 2973711, 3049960, 3431205, 3659952, 3964948, 4117446, 4574940, 4956185, 5489928, 5947422, 6099920, 6176169, 6862410, 7929896, 8234892, 8921133, 9149880, 9912370, 10293615, 10979856, 11894844, 12352338, 13724820, 14868555, 15859792, 16469784, 17842266, 18299760, 18528507, 19824740, 20587230, 23789688, 24704676, 26763399, 27449640, 29737110, 30880845, 32939568, 35684532, 37057014, 39649480, 41174460, 44605665, 47579376, 49409352, 53526798, 54899280, 59474220, 61761690, 71369064, 74114028, 79298960, 80290197, 82348920, 89211330, 92642535, 98818704, 107053596, 118948440, 123523380, 133816995, 142738128, 148228056, 160580394, 164697840, 178422660, 185285070, 214107192, 237896880, 240870591, 247046760, 267633990, 296456112, 321160788, 356845320, 370570140, 401450985, 428214384, 481741182, 494093520, 535267980, 642321576, 713690640, 741140280, 802901970, 963482364, 1070535960, 1204352955, 1284643152, 1482280560, 1605803940, 1926964728, 2141071920, 2408705910, 3211607880, 3853929456, 4817411820, 6423215760, 9634823640, 19269647280]

約数ペア:

[(1, 19269647280), (2, 9634823640), (3, 6423215760), (4, 4817411820), (5, 3853929456), (6, 3211607880), (8, 2408705910), (9, 2141071920), (10, 1926964728), (12, 1605803940), (13, 1482280560), (15, 1284643152), (16, 1204352955), (18, 1070535960), (20, 963482364), (24, 802901970), (26, 741140280), (27, 713690640), (30, 642321576), (36, 535267980), (39, 494093520), (40, 481741182), (45, 428214384), (48, 401450985), (52, 370570140), (54, 356845320), (60, 321160788), (65, 296456112), (72, 267633990), (78, 247046760), (80, 240870591), (81, 237896880), (90, 214107192), (104, 185285070), (108, 178422660), (117, 164697840), (120, 160580394), (130, 148228056), (135, 142738128), (144, 133816995), (156, 123523380), (162, 118948440), (180, 107053596), (195, 98818704), (208, 92642535), (216, 89211330), (234, 82348920), (240, 80290197), (243, 79298960), (260, 74114028), (270, 71369064), (312, 61761690), (324, 59474220), (351, 54899280), (360, 53526798), (390, 49409352), (405, 47579376), (432, 44605665), (468, 41174460), (486, 39649480), (520, 37057014), (540, 35684532), (585, 32939568), (624, 30880845), (648, 29737110), (702, 27449640), (720, 26763399), (780, 24704676), (810, 23789688), (936, 20587230), (972, 19824740), (1040, 18528507), (1053, 18299760), (1080, 17842266), (1170, 16469784), (1215, 15859792), (1296, 14868555), (1404, 13724820), (1560, 12352338), (1620, 11894844), (1755, 10979856), (1872, 10293615), (1944, 9912370), (2106, 9149880), (2160, 8921133), (2340, 8234892), (2430, 7929896), (2808, 6862410), (3120, 6176169), (3159, 6099920), (3240, 5947422), (3510, 5489928), (3888, 4956185), (4212, 4574940), (4680, 4117446), (4860, 3964948), (5265, 3659952), (5616, 3431205), (6318, 3049960), (6480, 2973711), (7020, 2744964), (8424, 2287470), (9360, 2058723), (9720, 1982474), (10530, 1829976), (12636, 1524980), (14040, 1372482), (15795, 1219984), (16848, 1143735), (19440, 991237), (21060, 914988), (25272, 762490), (28080, 686241), (31590, 609992), (42120, 457494), (50544, 381245), (63180, 304996), (76249, 252720), (84240, 228747), (126360, 152498)]