190419840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2581

約数の個数: 192

約数和(自身を含む): 708402240

約数和(自身を除く): 517982400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2543, 2880, 3120, 3744, 4160, 4680, 4992, 5086, 5760, 6240, 7488, 7629, 8320, 9360, 10172, 12480, 12715, 14976, 15258, 18720, 20344, 22887, 24960, 25430, 30516, 33059, 37440, 38145, 40688, 45774, 50860, 61032, 66118, 74880, 76290, 81376, 91548, 99177, 101720, 114435, 122064, 132236, 152580, 162752, 165295, 183096, 198354, 203440, 228870, 244128, 264472, 297531, 305160, 325504, 330590, 366192, 396708, 406880, 457740, 488256, 495885, 528944, 595062, 610320, 661180, 732384, 793416, 813760, 915480, 976512, 991770, 1057888, 1190124, 1220640, 1322360, 1464768, 1487655, 1586832, 1627520, 1830960, 1983540, 2115776, 2380248, 2441280, 2644720, 2929536, 2975310, 3173664, 3661920, 3967080, 4231552, 4760496, 4882560, 5289440, 5950620, 6347328, 7323840, 7934160, 9520992, 10578880, 11901240, 12694656, 14647680, 15868320, 19041984, 21157760, 23802480, 31736640, 38083968, 47604960, 63473280, 95209920, 190419840]

約数ペア:

[(1, 190419840), (2, 95209920), (3, 63473280), (4, 47604960), (5, 38083968), (6, 31736640), (8, 23802480), (9, 21157760), (10, 19041984), (12, 15868320), (13, 14647680), (15, 12694656), (16, 11901240), (18, 10578880), (20, 9520992), (24, 7934160), (26, 7323840), (30, 6347328), (32, 5950620), (36, 5289440), (39, 4882560), (40, 4760496), (45, 4231552), (48, 3967080), (52, 3661920), (60, 3173664), (64, 2975310), (65, 2929536), (72, 2644720), (78, 2441280), (80, 2380248), (90, 2115776), (96, 1983540), (104, 1830960), (117, 1627520), (120, 1586832), (128, 1487655), (130, 1464768), (144, 1322360), (156, 1220640), (160, 1190124), (180, 1057888), (192, 991770), (195, 976512), (208, 915480), (234, 813760), (240, 793416), (260, 732384), (288, 661180), (312, 610320), (320, 595062), (360, 528944), (384, 495885), (390, 488256), (416, 457740), (468, 406880), (480, 396708), (520, 366192), (576, 330590), (585, 325504), (624, 305160), (640, 297531), (720, 264472), (780, 244128), (832, 228870), (936, 203440), (960, 198354), (1040, 183096), (1152, 165295), (1170, 162752), (1248, 152580), (1440, 132236), (1560, 122064), (1664, 114435), (1872, 101720), (1920, 99177), (2080, 91548), (2340, 81376), (2496, 76290), (2543, 74880), (2880, 66118), (3120, 61032), (3744, 50860), (4160, 45774), (4680, 40688), (4992, 38145), (5086, 37440), (5760, 33059), (6240, 30516), (7488, 25430), (7629, 24960), (8320, 22887), (9360, 20344), (10172, 18720), (12480, 15258), (12715, 14976)]