19199239920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{40961}}^1$

素因数の和:41021

約数の個数: 320

約数和(自身を含む): 78017863680

約数和(自身を除く): 58818623760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 720, 744, 756, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 2160, 2170, 2232, 2480, 2520, 2604, 2790, 3024, 3255, 3348, 3472, 3720, 3780, 3906, 4185, 4340, 4464, 5040, 5208, 5580, 5859, 6510, 6696, 7440, 7560, 7812, 8370, 8680, 9765, 10416, 11160, 11718, 13020, 13392, 15120, 15624, 16740, 17360, 19530, 22320, 23436, 26040, 29295, 31248, 33480, 39060, 40961, 46872, 52080, 58590, 66960, 78120, 81922, 93744, 117180, 122883, 156240, 163844, 204805, 234360, 245766, 286727, 327688, 368649, 409610, 468720, 491532, 573454, 614415, 655376, 737298, 819220, 860181, 983064, 1105947, 1146908, 1228830, 1269791, 1433635, 1474596, 1638440, 1720362, 1843245, 1966128, 2211894, 2293816, 2457660, 2539582, 2580543, 2867270, 2949192, 3276880, 3440724, 3686490, 3809373, 4300905, 4423788, 4587632, 4915320, 5079164, 5161086, 5529735, 5734540, 5898384, 6348955, 6881448, 7372980, 7618746, 7741629, 8601810, 8847576, 8888537, 9830640, 10158328, 10322172, 11059470, 11428119, 11469080, 12697910, 12902715, 13762896, 14745960, 15237492, 15483258, 17203620, 17695152, 17777074, 19046865, 20316656, 20644344, 22118940, 22856238, 22938160, 25395820, 25805430, 26665611, 29491920, 30474984, 30966516, 34284357, 34407240, 35554148, 38093730, 38708145, 41288688, 44237880, 44442685, 45712476, 50791640, 51610860, 53331222, 57140595, 60949968, 61933032, 68568714, 68814480, 71108296, 76187460, 77416290, 79996833, 88475760, 88885370, 91424952, 101583280, 103221720, 106662444, 114281190, 123866064, 133328055, 137137428, 142216592, 152374920, 154832580, 159993666, 171421785, 177770740, 182849904, 206443440, 213324888, 228562380, 239990499, 266656110, 274274856, 304749840, 309665160, 319987332, 342843570, 355541480, 399984165, 426649776, 457124760, 479980998, 533312220, 548549712, 619330320, 639974664, 685687140, 711082960, 799968330, 914249520, 959961996, 1066624440, 1199952495, 1279949328, 1371374280, 1599936660, 1919923992, 2133248880, 2399904990, 2742748560, 3199873320, 3839847984, 4799809980, 6399746640, 9599619960, 19199239920]

約数ペア:

[(1, 19199239920), (2, 9599619960), (3, 6399746640), (4, 4799809980), (5, 3839847984), (6, 3199873320), (7, 2742748560), (8, 2399904990), (9, 2133248880), (10, 1919923992), (12, 1599936660), (14, 1371374280), (15, 1279949328), (16, 1199952495), (18, 1066624440), (20, 959961996), (21, 914249520), (24, 799968330), (27, 711082960), (28, 685687140), (30, 639974664), (31, 619330320), (35, 548549712), (36, 533312220), (40, 479980998), (42, 457124760), (45, 426649776), (48, 399984165), (54, 355541480), (56, 342843570), (60, 319987332), (62, 309665160), (63, 304749840), (70, 274274856), (72, 266656110), (80, 239990499), (84, 228562380), (90, 213324888), (93, 206443440), (105, 182849904), (108, 177770740), (112, 171421785), (120, 159993666), (124, 154832580), (126, 152374920), (135, 142216592), (140, 137137428), (144, 133328055), (155, 123866064), (168, 114281190), (180, 106662444), (186, 103221720), (189, 101583280), (210, 91424952), (216, 88885370), (217, 88475760), (240, 79996833), (248, 77416290), (252, 76187460), (270, 71108296), (279, 68814480), (280, 68568714), (310, 61933032), (315, 60949968), (336, 57140595), (360, 53331222), (372, 51610860), (378, 50791640), (420, 45712476), (432, 44442685), (434, 44237880), (465, 41288688), (496, 38708145), (504, 38093730), (540, 35554148), (558, 34407240), (560, 34284357), (620, 30966516), (630, 30474984), (651, 29491920), (720, 26665611), (744, 25805430), (756, 25395820), (837, 22938160), (840, 22856238), (868, 22118940), (930, 20644344), (945, 20316656), (1008, 19046865), (1080, 17777074), (1085, 17695152), (1116, 17203620), (1240, 15483258), (1260, 15237492), (1302, 14745960), (1395, 13762896), (1488, 12902715), (1512, 12697910), (1674, 11469080), (1680, 11428119), (1736, 11059470), (1860, 10322172), (1890, 10158328), (1953, 9830640), (2160, 8888537), (2170, 8847576), (2232, 8601810), (2480, 7741629), (2520, 7618746), (2604, 7372980), (2790, 6881448), (3024, 6348955), (3255, 5898384), (3348, 5734540), (3472, 5529735), (3720, 5161086), (3780, 5079164), (3906, 4915320), (4185, 4587632), (4340, 4423788), (4464, 4300905), (5040, 3809373), (5208, 3686490), (5580, 3440724), (5859, 3276880), (6510, 2949192), (6696, 2867270), (7440, 2580543), (7560, 2539582), (7812, 2457660), (8370, 2293816), (8680, 2211894), (9765, 1966128), (10416, 1843245), (11160, 1720362), (11718, 1638440), (13020, 1474596), (13392, 1433635), (15120, 1269791), (15624, 1228830), (16740, 1146908), (17360, 1105947), (19530, 983064), (22320, 860181), (23436, 819220), (26040, 737298), (29295, 655376), (31248, 614415), (33480, 573454), (39060, 491532), (40961, 468720), (46872, 409610), (52080, 368649), (58590, 327688), (66960, 286727), (78120, 245766), (81922, 234360), (93744, 204805), (117180, 163844), (122883, 156240)]