249565680

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{293}}^1$

素因数の和:345

約数の個数: 360

約数和(自身を含む): 1040745888

約数和(自身を除く): 791180208

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 169, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 293, 312, 315, 336, 338, 360, 364, 390, 420, 455, 468, 504, 507, 520, 546, 560, 585, 586, 624, 630, 676, 720, 728, 780, 819, 840, 845, 879, 910, 936, 1008, 1014, 1040, 1092, 1170, 1172, 1183, 1260, 1352, 1365, 1456, 1465, 1521, 1560, 1638, 1680, 1690, 1758, 1820, 1872, 2028, 2051, 2184, 2340, 2344, 2366, 2520, 2535, 2637, 2704, 2730, 2930, 3042, 3120, 3276, 3380, 3516, 3549, 3640, 3809, 4056, 4095, 4102, 4368, 4395, 4680, 4688, 4732, 5040, 5070, 5274, 5460, 5860, 5915, 6084, 6153, 6552, 6760, 7032, 7098, 7280, 7605, 7618, 8112, 8190, 8204, 8790, 9360, 9464, 10140, 10255, 10548, 10647, 10920, 11427, 11720, 11830, 12168, 12306, 13104, 13185, 13520, 14064, 14196, 15210, 15236, 16380, 16408, 17580, 17745, 18459, 18928, 19045, 20280, 20510, 21096, 21294, 21840, 22854, 23440, 23660, 24336, 24612, 26370, 26663, 28392, 30420, 30472, 30765, 32760, 32816, 34281, 35160, 35490, 36918, 38090, 40560, 41020, 42192, 42588, 45708, 47320, 49224, 49517, 52740, 53235, 53326, 56784, 57135, 60840, 60944, 61530, 65520, 68562, 70320, 70980, 73836, 76180, 79989, 82040, 85176, 91416, 92295, 94640, 98448, 99034, 105480, 106470, 106652, 114270, 121680, 123060, 133315, 137124, 141960, 147672, 148551, 152360, 159978, 164080, 170352, 171405, 182832, 184590, 198068, 210960, 212940, 213304, 228540, 239967, 246120, 247585, 266630, 274248, 283920, 295344, 297102, 304720, 319956, 342810, 346619, 369180, 396136, 399945, 425880, 426608, 445653, 457080, 479934, 492240, 495170, 533260, 548496, 594204, 639912, 685620, 693238, 738360, 742755, 792272, 799890, 851760, 891306, 914160, 959868, 990340, 1039857, 1066520, 1188408, 1199835, 1279824, 1371240, 1386476, 1476720, 1485510, 1599780, 1733095, 1782612, 1919736, 1980680, 2079714, 2133040, 2228265, 2376816, 2399670, 2742480, 2772952, 2971020, 3119571, 3199560, 3466190, 3565224, 3839472, 3961360, 4159428, 4456530, 4799340, 5199285, 5545904, 5942040, 6239142, 6399120, 6932380, 7130448, 8318856, 8913060, 9598680, 10398570, 11884080, 12478284, 13864760, 15597855, 16637712, 17826120, 19197360, 20797140, 24956568, 27729520, 31195710, 35652240, 41594280, 49913136, 62391420, 83188560, 124782840, 249565680]

約数ペア:

[(1, 249565680), (2, 124782840), (3, 83188560), (4, 62391420), (5, 49913136), (6, 41594280), (7, 35652240), (8, 31195710), (9, 27729520), (10, 24956568), (12, 20797140), (13, 19197360), (14, 17826120), (15, 16637712), (16, 15597855), (18, 13864760), (20, 12478284), (21, 11884080), (24, 10398570), (26, 9598680), (28, 8913060), (30, 8318856), (35, 7130448), (36, 6932380), (39, 6399120), (40, 6239142), (42, 5942040), (45, 5545904), (48, 5199285), (52, 4799340), (56, 4456530), (60, 4159428), (63, 3961360), (65, 3839472), (70, 3565224), (72, 3466190), (78, 3199560), (80, 3119571), (84, 2971020), (90, 2772952), (91, 2742480), (104, 2399670), (105, 2376816), (112, 2228265), (117, 2133040), (120, 2079714), (126, 1980680), (130, 1919736), (140, 1782612), (144, 1733095), (156, 1599780), (168, 1485510), (169, 1476720), (180, 1386476), (182, 1371240), (195, 1279824), (208, 1199835), (210, 1188408), (234, 1066520), (240, 1039857), (252, 990340), (260, 959868), (273, 914160), (280, 891306), (293, 851760), (312, 799890), (315, 792272), (336, 742755), (338, 738360), (360, 693238), (364, 685620), (390, 639912), (420, 594204), (455, 548496), (468, 533260), (504, 495170), (507, 492240), (520, 479934), (546, 457080), (560, 445653), (585, 426608), (586, 425880), (624, 399945), (630, 396136), (676, 369180), (720, 346619), (728, 342810), (780, 319956), (819, 304720), (840, 297102), (845, 295344), (879, 283920), (910, 274248), (936, 266630), (1008, 247585), (1014, 246120), (1040, 239967), (1092, 228540), (1170, 213304), (1172, 212940), (1183, 210960), (1260, 198068), (1352, 184590), (1365, 182832), (1456, 171405), (1465, 170352), (1521, 164080), (1560, 159978), (1638, 152360), (1680, 148551), (1690, 147672), (1758, 141960), (1820, 137124), (1872, 133315), (2028, 123060), (2051, 121680), (2184, 114270), (2340, 106652), (2344, 106470), (2366, 105480), (2520, 99034), (2535, 98448), (2637, 94640), (2704, 92295), (2730, 91416), (2930, 85176), (3042, 82040), (3120, 79989), (3276, 76180), (3380, 73836), (3516, 70980), (3549, 70320), (3640, 68562), (3809, 65520), (4056, 61530), (4095, 60944), (4102, 60840), (4368, 57135), (4395, 56784), (4680, 53326), (4688, 53235), (4732, 52740), (5040, 49517), (5070, 49224), (5274, 47320), (5460, 45708), (5860, 42588), (5915, 42192), (6084, 41020), (6153, 40560), (6552, 38090), (6760, 36918), (7032, 35490), (7098, 35160), (7280, 34281), (7605, 32816), (7618, 32760), (8112, 30765), (8190, 30472), (8204, 30420), (8790, 28392), (9360, 26663), (9464, 26370), (10140, 24612), (10255, 24336), (10548, 23660), (10647, 23440), (10920, 22854), (11427, 21840), (11720, 21294), (11830, 21096), (12168, 20510), (12306, 20280), (13104, 19045), (13185, 18928), (13520, 18459), (14064, 17745), (14196, 17580), (15210, 16408), (15236, 16380)]