203888880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 320

約数和(自身を含む): 776200320

約数和(自身を除く): 572311440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 53, 54, 60, 65, 72, 78, 80, 90, 104, 106, 108, 117, 120, 130, 135, 137, 144, 156, 159, 180, 195, 208, 212, 216, 234, 240, 260, 265, 270, 274, 312, 318, 351, 360, 390, 411, 424, 432, 468, 477, 520, 530, 540, 548, 585, 624, 636, 685, 689, 702, 720, 780, 795, 822, 848, 936, 954, 1040, 1060, 1080, 1096, 1170, 1233, 1272, 1370, 1378, 1404, 1431, 1560, 1590, 1644, 1755, 1781, 1872, 1908, 2055, 2067, 2120, 2160, 2192, 2340, 2385, 2466, 2544, 2740, 2756, 2808, 2862, 3120, 3180, 3288, 3445, 3510, 3562, 3699, 3816, 4110, 4134, 4240, 4680, 4770, 4932, 5343, 5480, 5512, 5616, 5724, 6165, 6201, 6360, 6576, 6890, 7020, 7124, 7155, 7261, 7398, 7632, 8220, 8268, 8905, 9360, 9540, 9864, 10335, 10686, 10960, 11024, 11448, 12330, 12402, 12720, 13780, 14040, 14248, 14310, 14522, 14796, 16029, 16440, 16536, 17810, 18495, 18603, 19080, 19728, 20670, 21372, 21783, 22896, 24660, 24804, 26715, 27560, 28080, 28496, 28620, 29044, 29592, 31005, 32058, 32880, 33072, 35620, 36305, 36990, 37206, 38160, 41340, 42744, 43566, 48087, 49320, 49608, 53430, 55120, 57240, 58088, 59184, 62010, 64116, 65349, 71240, 72610, 73980, 74412, 80145, 82680, 85488, 87132, 93015, 94393, 96174, 98640, 99216, 106860, 108915, 114480, 116176, 124020, 128232, 130698, 142480, 145220, 147960, 148824, 160290, 165360, 174264, 186030, 188786, 192348, 196047, 213720, 217830, 240435, 248040, 256464, 261396, 283179, 290440, 295920, 297648, 320580, 326745, 348528, 372060, 377572, 384696, 392094, 427440, 435660, 471965, 480870, 496080, 522792, 566358, 580880, 641160, 653490, 744120, 755144, 769392, 784188, 849537, 871320, 943930, 961740, 980235, 1045584, 1132716, 1282320, 1306980, 1415895, 1488240, 1510288, 1568376, 1699074, 1742640, 1887860, 1923480, 1960470, 2265432, 2548611, 2613960, 2831790, 3136752, 3398148, 3775720, 3846960, 3920940, 4247685, 4530864, 5097222, 5227920, 5663580, 6796296, 7551440, 7841880, 8495370, 10194444, 11327160, 12743055, 13592592, 15683760, 16990740, 20388888, 22654320, 25486110, 33981480, 40777776, 50972220, 67962960, 101944440, 203888880]

約数ペア:

[(1, 203888880), (2, 101944440), (3, 67962960), (4, 50972220), (5, 40777776), (6, 33981480), (8, 25486110), (9, 22654320), (10, 20388888), (12, 16990740), (13, 15683760), (15, 13592592), (16, 12743055), (18, 11327160), (20, 10194444), (24, 8495370), (26, 7841880), (27, 7551440), (30, 6796296), (36, 5663580), (39, 5227920), (40, 5097222), (45, 4530864), (48, 4247685), (52, 3920940), (53, 3846960), (54, 3775720), (60, 3398148), (65, 3136752), (72, 2831790), (78, 2613960), (80, 2548611), (90, 2265432), (104, 1960470), (106, 1923480), (108, 1887860), (117, 1742640), (120, 1699074), (130, 1568376), (135, 1510288), (137, 1488240), (144, 1415895), (156, 1306980), (159, 1282320), (180, 1132716), (195, 1045584), (208, 980235), (212, 961740), (216, 943930), (234, 871320), (240, 849537), (260, 784188), (265, 769392), (270, 755144), (274, 744120), (312, 653490), (318, 641160), (351, 580880), (360, 566358), (390, 522792), (411, 496080), (424, 480870), (432, 471965), (468, 435660), (477, 427440), (520, 392094), (530, 384696), (540, 377572), (548, 372060), (585, 348528), (624, 326745), (636, 320580), (685, 297648), (689, 295920), (702, 290440), (720, 283179), (780, 261396), (795, 256464), (822, 248040), (848, 240435), (936, 217830), (954, 213720), (1040, 196047), (1060, 192348), (1080, 188786), (1096, 186030), (1170, 174264), (1233, 165360), (1272, 160290), (1370, 148824), (1378, 147960), (1404, 145220), (1431, 142480), (1560, 130698), (1590, 128232), (1644, 124020), (1755, 116176), (1781, 114480), (1872, 108915), (1908, 106860), (2055, 99216), (2067, 98640), (2120, 96174), (2160, 94393), (2192, 93015), (2340, 87132), (2385, 85488), (2466, 82680), (2544, 80145), (2740, 74412), (2756, 73980), (2808, 72610), (2862, 71240), (3120, 65349), (3180, 64116), (3288, 62010), (3445, 59184), (3510, 58088), (3562, 57240), (3699, 55120), (3816, 53430), (4110, 49608), (4134, 49320), (4240, 48087), (4680, 43566), (4770, 42744), (4932, 41340), (5343, 38160), (5480, 37206), (5512, 36990), (5616, 36305), (5724, 35620), (6165, 33072), (6201, 32880), (6360, 32058), (6576, 31005), (6890, 29592), (7020, 29044), (7124, 28620), (7155, 28496), (7261, 28080), (7398, 27560), (7632, 26715), (8220, 24804), (8268, 24660), (8905, 22896), (9360, 21783), (9540, 21372), (9864, 20670), (10335, 19728), (10686, 19080), (10960, 18603), (11024, 18495), (11448, 17810), (12330, 16536), (12402, 16440), (12720, 16029), (13780, 14796), (14040, 14522), (14248, 14310)]