19247531600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2278

約数の個数: 240

約数和(自身を含む): 53255698560

約数和(自身を除く): 34008166960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 25, 40, 44, 46, 50, 55, 80, 88, 89, 92, 100, 110, 115, 176, 178, 184, 200, 220, 230, 253, 275, 356, 368, 400, 440, 445, 460, 506, 550, 575, 712, 880, 890, 920, 979, 1012, 1100, 1150, 1265, 1424, 1780, 1840, 1958, 2024, 2047, 2137, 2200, 2225, 2300, 2530, 3560, 3916, 4048, 4094, 4274, 4400, 4450, 4600, 4895, 5060, 6325, 7120, 7832, 8188, 8548, 8900, 9200, 9790, 10120, 10235, 10685, 12650, 15664, 16376, 17096, 17800, 19580, 20240, 20470, 21370, 22517, 23507, 24475, 25300, 32752, 34192, 35600, 39160, 40940, 42740, 45034, 47014, 48950, 49151, 50600, 51175, 53425, 78320, 81880, 85480, 90068, 94028, 97900, 98302, 101200, 102350, 106850, 112585, 117535, 163760, 170960, 180136, 188056, 190193, 195800, 196604, 204700, 213700, 225170, 235070, 245755, 360272, 376112, 380386, 391600, 393208, 409400, 427400, 450340, 470140, 491510, 540661, 562925, 587675, 760772, 786416, 818800, 854800, 900680, 940280, 950965, 983020, 1081322, 1125850, 1175350, 1228775, 1521544, 1801360, 1880560, 1901930, 1966040, 2092123, 2162644, 2251700, 2350700, 2457550, 2703305, 3043088, 3803860, 3932080, 4184246, 4325288, 4374439, 4503400, 4701400, 4754825, 4915100, 5406610, 7607720, 8368492, 8650576, 8748878, 9006800, 9402800, 9509650, 9830200, 10460615, 10813220, 13516525, 15215440, 16736984, 17497756, 19019300, 19660400, 20921230, 21626440, 21872195, 27033050, 33473968, 34995512, 38038600, 41842460, 43252880, 43744390, 48118829, 52303075, 54066100, 69991024, 76077200, 83684920, 87488780, 96237658, 104606150, 108132200, 109360975, 167369840, 174977560, 192475316, 209212300, 216264400, 218721950, 240594145, 349955120, 384950632, 418424600, 437443900, 481188290, 769901264, 836849200, 874887800, 962376580, 1202970725, 1749775600, 1924753160, 2405941450, 3849506320, 4811882900, 9623765800, 19247531600]

約数ペア:

[(1, 19247531600), (2, 9623765800), (4, 4811882900), (5, 3849506320), (8, 2405941450), (10, 1924753160), (11, 1749775600), (16, 1202970725), (20, 962376580), (22, 874887800), (23, 836849200), (25, 769901264), (40, 481188290), (44, 437443900), (46, 418424600), (50, 384950632), (55, 349955120), (80, 240594145), (88, 218721950), (89, 216264400), (92, 209212300), (100, 192475316), (110, 174977560), (115, 167369840), (176, 109360975), (178, 108132200), (184, 104606150), (200, 96237658), (220, 87488780), (230, 83684920), (253, 76077200), (275, 69991024), (356, 54066100), (368, 52303075), (400, 48118829), (440, 43744390), (445, 43252880), (460, 41842460), (506, 38038600), (550, 34995512), (575, 33473968), (712, 27033050), (880, 21872195), (890, 21626440), (920, 20921230), (979, 19660400), (1012, 19019300), (1100, 17497756), (1150, 16736984), (1265, 15215440), (1424, 13516525), (1780, 10813220), (1840, 10460615), (1958, 9830200), (2024, 9509650), (2047, 9402800), (2137, 9006800), (2200, 8748878), (2225, 8650576), (2300, 8368492), (2530, 7607720), (3560, 5406610), (3916, 4915100), (4048, 4754825), (4094, 4701400), (4274, 4503400), (4400, 4374439), (4450, 4325288), (4600, 4184246), (4895, 3932080), (5060, 3803860), (6325, 3043088), (7120, 2703305), (7832, 2457550), (8188, 2350700), (8548, 2251700), (8900, 2162644), (9200, 2092123), (9790, 1966040), (10120, 1901930), (10235, 1880560), (10685, 1801360), (12650, 1521544), (15664, 1228775), (16376, 1175350), (17096, 1125850), (17800, 1081322), (19580, 983020), (20240, 950965), (20470, 940280), (21370, 900680), (22517, 854800), (23507, 818800), (24475, 786416), (25300, 760772), (32752, 587675), (34192, 562925), (35600, 540661), (39160, 491510), (40940, 470140), (42740, 450340), (45034, 427400), (47014, 409400), (48950, 393208), (49151, 391600), (50600, 380386), (51175, 376112), (53425, 360272), (78320, 245755), (81880, 235070), (85480, 225170), (90068, 213700), (94028, 204700), (97900, 196604), (98302, 195800), (101200, 190193), (102350, 188056), (106850, 180136), (112585, 170960), (117535, 163760)]