320870160

素因数分解:

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

素因数の和:344

約数の個数: 300

約数和(自身を含む): 1210867812

約数和(自身を除く): 889997652

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, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 169, 180, 195, 208, 216, 234, 240, 260, 270, 293, 312, 324, 338, 351, 360, 390, 405, 432, 468, 507, 520, 540, 585, 586, 624, 648, 676, 702, 720, 780, 810, 845, 879, 936, 1014, 1040, 1053, 1080, 1170, 1172, 1296, 1352, 1404, 1465, 1521, 1560, 1620, 1690, 1755, 1758, 1872, 2028, 2106, 2160, 2340, 2344, 2535, 2637, 2704, 2808, 2930, 3042, 3120, 3240, 3380, 3510, 3516, 3809, 4056, 4212, 4395, 4563, 4680, 4688, 5070, 5265, 5274, 5616, 5860, 6084, 6480, 6760, 7020, 7032, 7605, 7618, 7911, 8112, 8424, 8790, 9126, 9360, 10140, 10530, 10548, 11427, 11720, 12168, 13185, 13520, 13689, 14040, 14064, 15210, 15236, 15822, 16848, 17580, 18252, 19045, 20280, 21060, 21096, 22815, 22854, 23440, 23733, 24336, 26370, 27378, 28080, 30420, 30472, 31644, 34281, 35160, 36504, 38090, 39555, 40560, 42120, 42192, 45630, 45708, 47466, 49517, 52740, 54756, 57135, 60840, 60944, 63288, 68445, 68562, 70320, 73008, 76180, 79110, 84240, 91260, 91416, 94932, 99034, 102843, 105480, 109512, 114270, 118665, 121680, 126576, 136890, 137124, 148551, 152360, 158220, 171405, 182520, 182832, 189864, 198068, 205686, 210960, 219024, 228540, 237330, 247585, 273780, 274248, 297102, 304720, 308529, 316440, 342810, 365040, 379728, 396136, 411372, 445653, 457080, 474660, 495170, 514215, 547560, 548496, 594204, 617058, 632880, 685620, 742755, 792272, 822744, 891306, 914160, 949320, 990340, 1028430, 1095120, 1188408, 1234116, 1336959, 1371240, 1485510, 1542645, 1645488, 1782612, 1898640, 1980680, 2056860, 2228265, 2376816, 2468232, 2673918, 2742480, 2971020, 3085290, 3565224, 3961360, 4010877, 4113720, 4456530, 4936464, 5347836, 5942040, 6170580, 6684795, 7130448, 8021754, 8227440, 8913060, 10695672, 11884080, 12341160, 13369590, 16043508, 17826120, 20054385, 21391344, 24682320, 26739180, 32087016, 35652240, 40108770, 53478360, 64174032, 80217540, 106956720, 160435080, 320870160]

約数ペア:

[(1, 320870160), (2, 160435080), (3, 106956720), (4, 80217540), (5, 64174032), (6, 53478360), (8, 40108770), (9, 35652240), (10, 32087016), (12, 26739180), (13, 24682320), (15, 21391344), (16, 20054385), (18, 17826120), (20, 16043508), (24, 13369590), (26, 12341160), (27, 11884080), (30, 10695672), (36, 8913060), (39, 8227440), (40, 8021754), (45, 7130448), (48, 6684795), (52, 6170580), (54, 5942040), (60, 5347836), (65, 4936464), (72, 4456530), (78, 4113720), (80, 4010877), (81, 3961360), (90, 3565224), (104, 3085290), (108, 2971020), (117, 2742480), (120, 2673918), (130, 2468232), (135, 2376816), (144, 2228265), (156, 2056860), (162, 1980680), (169, 1898640), (180, 1782612), (195, 1645488), (208, 1542645), (216, 1485510), (234, 1371240), (240, 1336959), (260, 1234116), (270, 1188408), (293, 1095120), (312, 1028430), (324, 990340), (338, 949320), (351, 914160), (360, 891306), (390, 822744), (405, 792272), (432, 742755), (468, 685620), (507, 632880), (520, 617058), (540, 594204), (585, 548496), (586, 547560), (624, 514215), (648, 495170), (676, 474660), (702, 457080), (720, 445653), (780, 411372), (810, 396136), (845, 379728), (879, 365040), (936, 342810), (1014, 316440), (1040, 308529), (1053, 304720), (1080, 297102), (1170, 274248), (1172, 273780), (1296, 247585), (1352, 237330), (1404, 228540), (1465, 219024), (1521, 210960), (1560, 205686), (1620, 198068), (1690, 189864), (1755, 182832), (1758, 182520), (1872, 171405), (2028, 158220), (2106, 152360), (2160, 148551), (2340, 137124), (2344, 136890), (2535, 126576), (2637, 121680), (2704, 118665), (2808, 114270), (2930, 109512), (3042, 105480), (3120, 102843), (3240, 99034), (3380, 94932), (3510, 91416), (3516, 91260), (3809, 84240), (4056, 79110), (4212, 76180), (4395, 73008), (4563, 70320), (4680, 68562), (4688, 68445), (5070, 63288), (5265, 60944), (5274, 60840), (5616, 57135), (5860, 54756), (6084, 52740), (6480, 49517), (6760, 47466), (7020, 45708), (7032, 45630), (7605, 42192), (7618, 42120), (7911, 40560), (8112, 39555), (8424, 38090), (8790, 36504), (9126, 35160), (9360, 34281), (10140, 31644), (10530, 30472), (10548, 30420), (11427, 28080), (11720, 27378), (12168, 26370), (13185, 24336), (13520, 23733), (13689, 23440), (14040, 22854), (14064, 22815), (15210, 21096), (15236, 21060), (15822, 20280), (16848, 19045), (17580, 18252)]