203653440

素因数分解:

$2^6\times 3^8\times 5^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 252

約数和(自身を含む): 734886516

約数和(自身を除く): 531233076

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 97, 108, 120, 135, 144, 160, 162, 180, 192, 194, 216, 240, 243, 270, 288, 291, 320, 324, 360, 388, 405, 432, 480, 485, 486, 540, 576, 582, 648, 720, 729, 776, 810, 864, 873, 960, 970, 972, 1080, 1164, 1215, 1296, 1440, 1455, 1458, 1552, 1620, 1728, 1746, 1940, 1944, 2160, 2187, 2328, 2430, 2592, 2619, 2880, 2910, 2916, 3104, 3240, 3492, 3645, 3880, 3888, 4320, 4365, 4374, 4656, 4860, 5184, 5238, 5820, 5832, 6208, 6480, 6561, 6984, 7290, 7760, 7776, 7857, 8640, 8730, 8748, 9312, 9720, 10476, 10935, 11640, 11664, 12960, 13095, 13122, 13968, 14580, 15520, 15552, 15714, 17460, 17496, 18624, 19440, 20952, 21870, 23280, 23328, 23571, 25920, 26190, 26244, 27936, 29160, 31040, 31428, 32805, 34920, 34992, 38880, 39285, 41904, 43740, 46560, 46656, 47142, 52380, 52488, 55872, 58320, 62856, 65610, 69840, 69984, 70713, 77760, 78570, 83808, 87480, 93120, 94284, 104760, 104976, 116640, 117855, 125712, 131220, 139680, 139968, 141426, 157140, 167616, 174960, 188568, 209520, 209952, 212139, 233280, 235710, 251424, 262440, 279360, 282852, 314280, 349920, 353565, 377136, 419040, 419904, 424278, 471420, 502848, 524880, 565704, 628560, 636417, 699840, 707130, 754272, 838080, 848556, 942840, 1049760, 1060695, 1131408, 1257120, 1272834, 1414260, 1508544, 1697112, 1885680, 2099520, 2121390, 2262816, 2514240, 2545668, 2828520, 3182085, 3394224, 3771360, 4242780, 4525632, 5091336, 5657040, 6364170, 6788448, 7542720, 8485560, 10182672, 11314080, 12728340, 13576896, 16971120, 20365344, 22628160, 25456680, 33942240, 40730688, 50913360, 67884480, 101826720, 203653440]

約数ペア:

[(1, 203653440), (2, 101826720), (3, 67884480), (4, 50913360), (5, 40730688), (6, 33942240), (8, 25456680), (9, 22628160), (10, 20365344), (12, 16971120), (15, 13576896), (16, 12728340), (18, 11314080), (20, 10182672), (24, 8485560), (27, 7542720), (30, 6788448), (32, 6364170), (36, 5657040), (40, 5091336), (45, 4525632), (48, 4242780), (54, 3771360), (60, 3394224), (64, 3182085), (72, 2828520), (80, 2545668), (81, 2514240), (90, 2262816), (96, 2121390), (97, 2099520), (108, 1885680), (120, 1697112), (135, 1508544), (144, 1414260), (160, 1272834), (162, 1257120), (180, 1131408), (192, 1060695), (194, 1049760), (216, 942840), (240, 848556), (243, 838080), (270, 754272), (288, 707130), (291, 699840), (320, 636417), (324, 628560), (360, 565704), (388, 524880), (405, 502848), (432, 471420), (480, 424278), (485, 419904), (486, 419040), (540, 377136), (576, 353565), (582, 349920), (648, 314280), (720, 282852), (729, 279360), (776, 262440), (810, 251424), (864, 235710), (873, 233280), (960, 212139), (970, 209952), (972, 209520), (1080, 188568), (1164, 174960), (1215, 167616), (1296, 157140), (1440, 141426), (1455, 139968), (1458, 139680), (1552, 131220), (1620, 125712), (1728, 117855), (1746, 116640), (1940, 104976), (1944, 104760), (2160, 94284), (2187, 93120), (2328, 87480), (2430, 83808), (2592, 78570), (2619, 77760), (2880, 70713), (2910, 69984), (2916, 69840), (3104, 65610), (3240, 62856), (3492, 58320), (3645, 55872), (3880, 52488), (3888, 52380), (4320, 47142), (4365, 46656), (4374, 46560), (4656, 43740), (4860, 41904), (5184, 39285), (5238, 38880), (5820, 34992), (5832, 34920), (6208, 32805), (6480, 31428), (6561, 31040), (6984, 29160), (7290, 27936), (7760, 26244), (7776, 26190), (7857, 25920), (8640, 23571), (8730, 23328), (8748, 23280), (9312, 21870), (9720, 20952), (10476, 19440), (10935, 18624), (11640, 17496), (11664, 17460), (12960, 15714), (13095, 15552), (13122, 15520), (13968, 14580)]