40816916640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{341507}}^1$

素因数の和:341611

約数の個数: 144

約数和(自身を含む): 140966306208

約数和(自身を除く): 100149389568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1245, 1328, 1440, 1494, 1660, 1992, 2490, 2656, 2988, 3320, 3735, 3984, 4980, 5976, 6640, 7470, 7968, 9960, 11952, 13280, 14940, 19920, 23904, 29880, 39840, 59760, 119520, 341507, 683014, 1024521, 1366028, 1707535, 2049042, 2732056, 3073563, 3415070, 4098084, 5122605, 5464112, 6147126, 6830140, 8196168, 10245210, 10928224, 12294252, 13660280, 15367815, 16392336, 20490420, 24588504, 27320560, 28345081, 30735630, 32784672, 40980840, 49177008, 54641120, 56690162, 61471260, 81961680, 85035243, 98354016, 113380324, 122942520, 141725405, 163923360, 170070486, 226760648, 245885040, 255105729, 283450810, 340140972, 425176215, 453521296, 491770080, 510211458, 566901620, 680281944, 850352430, 907042592, 1020422916, 1133803240, 1275528645, 1360563888, 1700704860, 2040845832, 2267606480, 2551057290, 2721127776, 3401409720, 4081691664, 4535212960, 5102114580, 6802819440, 8163383328, 10204229160, 13605638880, 20408458320, 40816916640]

約数ペア:

[(1, 40816916640), (2, 20408458320), (3, 13605638880), (4, 10204229160), (5, 8163383328), (6, 6802819440), (8, 5102114580), (9, 4535212960), (10, 4081691664), (12, 3401409720), (15, 2721127776), (16, 2551057290), (18, 2267606480), (20, 2040845832), (24, 1700704860), (30, 1360563888), (32, 1275528645), (36, 1133803240), (40, 1020422916), (45, 907042592), (48, 850352430), (60, 680281944), (72, 566901620), (80, 510211458), (83, 491770080), (90, 453521296), (96, 425176215), (120, 340140972), (144, 283450810), (160, 255105729), (166, 245885040), (180, 226760648), (240, 170070486), (249, 163923360), (288, 141725405), (332, 122942520), (360, 113380324), (415, 98354016), (480, 85035243), (498, 81961680), (664, 61471260), (720, 56690162), (747, 54641120), (830, 49177008), (996, 40980840), (1245, 32784672), (1328, 30735630), (1440, 28345081), (1494, 27320560), (1660, 24588504), (1992, 20490420), (2490, 16392336), (2656, 15367815), (2988, 13660280), (3320, 12294252), (3735, 10928224), (3984, 10245210), (4980, 8196168), (5976, 6830140), (6640, 6147126), (7470, 5464112), (7968, 5122605), (9960, 4098084), (11952, 3415070), (13280, 3073563), (14940, 2732056), (19920, 2049042), (23904, 1707535), (29880, 1366028), (39840, 1024521), (59760, 683014), (119520, 341507)]