233345840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 240

約数和(自身を含む): 718391520

約数和(自身を除く): 485045680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 98, 104, 112, 130, 133, 140, 152, 182, 190, 196, 208, 241, 245, 247, 260, 266, 280, 304, 364, 380, 392, 455, 482, 490, 494, 520, 532, 560, 637, 665, 728, 760, 784, 910, 931, 964, 980, 988, 1040, 1064, 1205, 1235, 1274, 1330, 1456, 1520, 1687, 1729, 1820, 1862, 1928, 1960, 1976, 2128, 2410, 2470, 2548, 2660, 3133, 3185, 3374, 3458, 3640, 3724, 3856, 3920, 3952, 4579, 4655, 4820, 4940, 5096, 5320, 6266, 6370, 6748, 6916, 7280, 7448, 8435, 8645, 9158, 9310, 9640, 9880, 10192, 10640, 11809, 12103, 12532, 12740, 13496, 13832, 14896, 15665, 16870, 17290, 18316, 18620, 19280, 19760, 21931, 22895, 23618, 24206, 25064, 25480, 26992, 27664, 31330, 32053, 33740, 34580, 36632, 37240, 43862, 45790, 47236, 48412, 50128, 50960, 59045, 59527, 60515, 62660, 64106, 67480, 69160, 73264, 74480, 87724, 91580, 94472, 96824, 109655, 118090, 119054, 121030, 125320, 128212, 134960, 138320, 153517, 160265, 175448, 183160, 188944, 193648, 219310, 224371, 236180, 238108, 242060, 250640, 256424, 297635, 307034, 320530, 350896, 366320, 416689, 438620, 448742, 472360, 476216, 484120, 512848, 595270, 614068, 641060, 767585, 833378, 877240, 897484, 944720, 952432, 968240, 1121855, 1190540, 1228136, 1282120, 1535170, 1666756, 1754480, 1794968, 2083445, 2243710, 2381080, 2456272, 2564240, 2916823, 3070340, 3333512, 3589936, 4166890, 4487420, 4762160, 5833646, 6140680, 6667024, 8333780, 8974840, 11667292, 12281360, 14584115, 16667560, 17949680, 23334584, 29168230, 33335120, 46669168, 58336460, 116672920, 233345840]

約数ペア:

[(1, 233345840), (2, 116672920), (4, 58336460), (5, 46669168), (7, 33335120), (8, 29168230), (10, 23334584), (13, 17949680), (14, 16667560), (16, 14584115), (19, 12281360), (20, 11667292), (26, 8974840), (28, 8333780), (35, 6667024), (38, 6140680), (40, 5833646), (49, 4762160), (52, 4487420), (56, 4166890), (65, 3589936), (70, 3333512), (76, 3070340), (80, 2916823), (91, 2564240), (95, 2456272), (98, 2381080), (104, 2243710), (112, 2083445), (130, 1794968), (133, 1754480), (140, 1666756), (152, 1535170), (182, 1282120), (190, 1228136), (196, 1190540), (208, 1121855), (241, 968240), (245, 952432), (247, 944720), (260, 897484), (266, 877240), (280, 833378), (304, 767585), (364, 641060), (380, 614068), (392, 595270), (455, 512848), (482, 484120), (490, 476216), (494, 472360), (520, 448742), (532, 438620), (560, 416689), (637, 366320), (665, 350896), (728, 320530), (760, 307034), (784, 297635), (910, 256424), (931, 250640), (964, 242060), (980, 238108), (988, 236180), (1040, 224371), (1064, 219310), (1205, 193648), (1235, 188944), (1274, 183160), (1330, 175448), (1456, 160265), (1520, 153517), (1687, 138320), (1729, 134960), (1820, 128212), (1862, 125320), (1928, 121030), (1960, 119054), (1976, 118090), (2128, 109655), (2410, 96824), (2470, 94472), (2548, 91580), (2660, 87724), (3133, 74480), (3185, 73264), (3374, 69160), (3458, 67480), (3640, 64106), (3724, 62660), (3856, 60515), (3920, 59527), (3952, 59045), (4579, 50960), (4655, 50128), (4820, 48412), (4940, 47236), (5096, 45790), (5320, 43862), (6266, 37240), (6370, 36632), (6748, 34580), (6916, 33740), (7280, 32053), (7448, 31330), (8435, 27664), (8645, 26992), (9158, 25480), (9310, 25064), (9640, 24206), (9880, 23618), (10192, 22895), (10640, 21931), (11809, 19760), (12103, 19280), (12532, 18620), (12740, 18316), (13496, 17290), (13832, 16870), (14896, 15665)]