235306890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:254

約数の個数: 256

約数和(自身を含む): 789949440

約数和(自身を除く): 554642550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 61, 63, 65, 70, 78, 90, 91, 105, 117, 122, 126, 130, 135, 157, 182, 183, 189, 195, 210, 234, 270, 273, 305, 314, 315, 351, 366, 378, 390, 427, 455, 471, 546, 549, 585, 610, 630, 702, 785, 793, 819, 854, 910, 915, 942, 945, 1098, 1099, 1170, 1281, 1365, 1413, 1570, 1586, 1638, 1647, 1755, 1830, 1890, 2041, 2135, 2198, 2355, 2379, 2457, 2562, 2730, 2745, 2826, 3294, 3297, 3510, 3843, 3965, 4082, 4095, 4239, 4270, 4710, 4758, 4914, 5490, 5495, 5551, 6123, 6405, 6594, 7065, 7137, 7686, 7930, 8190, 8235, 8478, 9577, 9891, 10205, 10990, 11102, 11529, 11895, 12246, 12285, 12810, 14130, 14274, 14287, 16470, 16485, 16653, 18369, 19154, 19215, 19782, 20410, 21195, 21411, 23058, 23790, 24570, 27755, 28574, 28731, 29673, 30615, 32970, 33306, 35685, 36738, 38430, 42390, 42822, 42861, 47885, 49455, 49959, 55107, 55510, 57462, 57645, 59346, 61230, 67039, 71370, 71435, 83265, 85722, 86193, 91845, 95770, 98910, 99918, 107055, 110214, 115290, 124501, 128583, 134078, 142870, 143655, 148365, 149877, 166530, 172386, 183690, 201117, 214110, 214305, 249002, 249795, 257166, 258579, 275535, 287310, 296730, 299754, 335195, 373503, 385749, 402234, 428610, 430965, 499590, 517158, 551070, 603351, 622505, 642915, 670390, 747006, 749385, 771498, 861930, 871507, 1005585, 1120509, 1206702, 1245010, 1285830, 1292895, 1498770, 1743014, 1810053, 1867515, 1928745, 2011170, 2241018, 2585790, 2614521, 3016755, 3361527, 3620106, 3735030, 3857490, 4357535, 5229042, 5602545, 6033510, 6723054, 7843563, 8715070, 9050265, 11205090, 13072605, 15687126, 16807635, 18100530, 23530689, 26145210, 33615270, 39217815, 47061378, 78435630, 117653445, 235306890]

約数ペア:

[(1, 235306890), (2, 117653445), (3, 78435630), (5, 47061378), (6, 39217815), (7, 33615270), (9, 26145210), (10, 23530689), (13, 18100530), (14, 16807635), (15, 15687126), (18, 13072605), (21, 11205090), (26, 9050265), (27, 8715070), (30, 7843563), (35, 6723054), (39, 6033510), (42, 5602545), (45, 5229042), (54, 4357535), (61, 3857490), (63, 3735030), (65, 3620106), (70, 3361527), (78, 3016755), (90, 2614521), (91, 2585790), (105, 2241018), (117, 2011170), (122, 1928745), (126, 1867515), (130, 1810053), (135, 1743014), (157, 1498770), (182, 1292895), (183, 1285830), (189, 1245010), (195, 1206702), (210, 1120509), (234, 1005585), (270, 871507), (273, 861930), (305, 771498), (314, 749385), (315, 747006), (351, 670390), (366, 642915), (378, 622505), (390, 603351), (427, 551070), (455, 517158), (471, 499590), (546, 430965), (549, 428610), (585, 402234), (610, 385749), (630, 373503), (702, 335195), (785, 299754), (793, 296730), (819, 287310), (854, 275535), (910, 258579), (915, 257166), (942, 249795), (945, 249002), (1098, 214305), (1099, 214110), (1170, 201117), (1281, 183690), (1365, 172386), (1413, 166530), (1570, 149877), (1586, 148365), (1638, 143655), (1647, 142870), (1755, 134078), (1830, 128583), (1890, 124501), (2041, 115290), (2135, 110214), (2198, 107055), (2355, 99918), (2379, 98910), (2457, 95770), (2562, 91845), (2730, 86193), (2745, 85722), (2826, 83265), (3294, 71435), (3297, 71370), (3510, 67039), (3843, 61230), (3965, 59346), (4082, 57645), (4095, 57462), (4239, 55510), (4270, 55107), (4710, 49959), (4758, 49455), (4914, 47885), (5490, 42861), (5495, 42822), (5551, 42390), (6123, 38430), (6405, 36738), (6594, 35685), (7065, 33306), (7137, 32970), (7686, 30615), (7930, 29673), (8190, 28731), (8235, 28574), (8478, 27755), (9577, 24570), (9891, 23790), (10205, 23058), (10990, 21411), (11102, 21195), (11529, 20410), (11895, 19782), (12246, 19215), (12285, 19154), (12810, 18369), (14130, 16653), (14274, 16485), (14287, 16470)]