1640267200

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:220

約数の個数: 336

約数和(自身を含む): 4857439104

約数和(自身を除く): 3217171904

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 25, 26, 32, 40, 44, 50, 52, 55, 64, 65, 67, 80, 88, 100, 104, 107, 110, 130, 134, 143, 160, 176, 200, 208, 214, 220, 260, 268, 275, 286, 320, 325, 335, 352, 400, 416, 428, 440, 520, 535, 536, 550, 572, 650, 670, 704, 715, 737, 800, 832, 856, 871, 880, 1040, 1070, 1072, 1100, 1144, 1177, 1300, 1340, 1391, 1430, 1474, 1600, 1675, 1712, 1742, 1760, 2080, 2140, 2144, 2200, 2288, 2354, 2600, 2675, 2680, 2782, 2860, 2948, 3350, 3424, 3484, 3520, 3575, 3685, 4160, 4280, 4288, 4355, 4400, 4576, 4708, 5200, 5350, 5360, 5564, 5720, 5885, 5896, 6700, 6848, 6955, 6968, 7150, 7169, 7370, 8560, 8710, 8800, 9152, 9416, 9581, 10400, 10700, 10720, 11128, 11440, 11770, 11792, 13400, 13910, 13936, 14300, 14338, 14740, 15301, 17120, 17420, 17600, 18425, 18832, 19162, 20800, 21400, 21440, 21775, 22256, 22880, 23540, 23584, 26800, 27820, 27872, 28600, 28676, 29425, 29480, 30602, 34240, 34775, 34840, 35845, 36850, 37664, 38324, 42800, 43550, 44512, 45760, 47080, 47168, 47905, 53600, 55640, 55744, 57200, 57352, 58850, 58960, 61204, 69550, 69680, 71690, 73700, 75328, 76505, 76648, 78859, 85600, 87100, 89024, 93197, 94160, 95810, 107200, 111280, 114400, 114704, 117700, 117920, 122408, 139100, 139360, 143380, 147400, 153010, 153296, 157718, 171200, 174200, 179225, 186394, 188320, 191620, 222560, 228800, 229408, 235400, 235840, 239525, 244816, 278200, 278720, 286760, 294800, 306020, 306592, 315436, 348400, 358450, 372788, 376640, 382525, 383240, 394295, 445120, 458816, 465985, 470800, 479050, 489632, 556400, 573520, 589600, 612040, 613184, 630872, 696800, 716900, 745576, 765050, 766480, 788590, 931970, 941600, 958100, 979264, 1025167, 1112800, 1147040, 1179200, 1224080, 1261744, 1393600, 1433800, 1491152, 1530100, 1532960, 1577180, 1863940, 1883200, 1916200, 1971475, 2050334, 2225600, 2294080, 2329925, 2448160, 2523488, 2867600, 2982304, 3060200, 3065920, 3154360, 3727880, 3832400, 3942950, 4100668, 4659850, 4896320, 5046976, 5125835, 5735200, 5964608, 6120400, 6308720, 7455760, 7664800, 7885900, 8201336, 9319700, 10251670, 11470400, 12240800, 12617440, 14911520, 15329600, 15771800, 16402672, 18639400, 20503340, 24481600, 25234880, 25629175, 29823040, 31543600, 32805344, 37278800, 41006680, 51258350, 63087200, 65610688, 74557600, 82013360, 102516700, 126174400, 149115200, 164026720, 205033400, 328053440, 410066800, 820133600, 1640267200]

約数ペア:

[(1, 1640267200), (2, 820133600), (4, 410066800), (5, 328053440), (8, 205033400), (10, 164026720), (11, 149115200), (13, 126174400), (16, 102516700), (20, 82013360), (22, 74557600), (25, 65610688), (26, 63087200), (32, 51258350), (40, 41006680), (44, 37278800), (50, 32805344), (52, 31543600), (55, 29823040), (64, 25629175), (65, 25234880), (67, 24481600), (80, 20503340), (88, 18639400), (100, 16402672), (104, 15771800), (107, 15329600), (110, 14911520), (130, 12617440), (134, 12240800), (143, 11470400), (160, 10251670), (176, 9319700), (200, 8201336), (208, 7885900), (214, 7664800), (220, 7455760), (260, 6308720), (268, 6120400), (275, 5964608), (286, 5735200), (320, 5125835), (325, 5046976), (335, 4896320), (352, 4659850), (400, 4100668), (416, 3942950), (428, 3832400), (440, 3727880), (520, 3154360), (535, 3065920), (536, 3060200), (550, 2982304), (572, 2867600), (650, 2523488), (670, 2448160), (704, 2329925), (715, 2294080), (737, 2225600), (800, 2050334), (832, 1971475), (856, 1916200), (871, 1883200), (880, 1863940), (1040, 1577180), (1070, 1532960), (1072, 1530100), (1100, 1491152), (1144, 1433800), (1177, 1393600), (1300, 1261744), (1340, 1224080), (1391, 1179200), (1430, 1147040), (1474, 1112800), (1600, 1025167), (1675, 979264), (1712, 958100), (1742, 941600), (1760, 931970), (2080, 788590), (2140, 766480), (2144, 765050), (2200, 745576), (2288, 716900), (2354, 696800), (2600, 630872), (2675, 613184), (2680, 612040), (2782, 589600), (2860, 573520), (2948, 556400), (3350, 489632), (3424, 479050), (3484, 470800), (3520, 465985), (3575, 458816), (3685, 445120), (4160, 394295), (4280, 383240), (4288, 382525), (4355, 376640), (4400, 372788), (4576, 358450), (4708, 348400), (5200, 315436), (5350, 306592), (5360, 306020), (5564, 294800), (5720, 286760), (5885, 278720), (5896, 278200), (6700, 244816), (6848, 239525), (6955, 235840), (6968, 235400), (7150, 229408), (7169, 228800), (7370, 222560), (8560, 191620), (8710, 188320), (8800, 186394), (9152, 179225), (9416, 174200), (9581, 171200), (10400, 157718), (10700, 153296), (10720, 153010), (11128, 147400), (11440, 143380), (11770, 139360), (11792, 139100), (13400, 122408), (13910, 117920), (13936, 117700), (14300, 114704), (14338, 114400), (14740, 111280), (15301, 107200), (17120, 95810), (17420, 94160), (17600, 93197), (18425, 89024), (18832, 87100), (19162, 85600), (20800, 78859), (21400, 76648), (21440, 76505), (21775, 75328), (22256, 73700), (22880, 71690), (23540, 69680), (23584, 69550), (26800, 61204), (27820, 58960), (27872, 58850), (28600, 57352), (28676, 57200), (29425, 55744), (29480, 55640), (30602, 53600), (34240, 47905), (34775, 47168), (34840, 47080), (35845, 45760), (36850, 44512), (37664, 43550), (38324, 42800)]