384640560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{907}}^1$

素因数の和:976

約数の個数: 240

約数和(自身を含む): 1405148160

約数和(自身を除く): 1020507600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 48, 57, 60, 62, 72, 76, 80, 90, 93, 95, 114, 120, 124, 144, 152, 155, 171, 180, 186, 190, 228, 240, 248, 279, 285, 304, 310, 342, 360, 372, 380, 456, 465, 496, 558, 570, 589, 620, 684, 720, 744, 760, 855, 907, 912, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1488, 1520, 1710, 1767, 1814, 1860, 2232, 2280, 2356, 2480, 2721, 2736, 2790, 2945, 3420, 3534, 3628, 3720, 4464, 4535, 4560, 4712, 5301, 5442, 5580, 5890, 6840, 7068, 7256, 7440, 8163, 8835, 9070, 9424, 10602, 10884, 11160, 11780, 13605, 13680, 14136, 14512, 16326, 17233, 17670, 18140, 21204, 21768, 22320, 23560, 26505, 27210, 28117, 28272, 32652, 34466, 35340, 36280, 40815, 42408, 43536, 47120, 51699, 53010, 54420, 56234, 65304, 68932, 70680, 72560, 81630, 84351, 84816, 86165, 103398, 106020, 108840, 112468, 130608, 137864, 140585, 141360, 155097, 163260, 168702, 172330, 206796, 212040, 217680, 224936, 253053, 258495, 275728, 281170, 310194, 326520, 337404, 344660, 413592, 421755, 424080, 449872, 506106, 516990, 534223, 562340, 620388, 653040, 674808, 689320, 775485, 827184, 843510, 1012212, 1033980, 1068446, 1124680, 1240776, 1265265, 1349616, 1378640, 1550970, 1602669, 1687020, 2024424, 2067960, 2136892, 2249360, 2481552, 2530530, 2671115, 3101940, 3205338, 3374040, 4048848, 4135920, 4273784, 4808007, 5061060, 5342230, 6203880, 6410676, 6748080, 8013345, 8547568, 9616014, 10122120, 10684460, 12407760, 12821352, 16026690, 19232028, 20244240, 21368920, 24040035, 25642704, 32053380, 38464056, 42737840, 48080070, 64106760, 76928112, 96160140, 128213520, 192320280, 384640560]

約数ペア:

[(1, 384640560), (2, 192320280), (3, 128213520), (4, 96160140), (5, 76928112), (6, 64106760), (8, 48080070), (9, 42737840), (10, 38464056), (12, 32053380), (15, 25642704), (16, 24040035), (18, 21368920), (19, 20244240), (20, 19232028), (24, 16026690), (30, 12821352), (31, 12407760), (36, 10684460), (38, 10122120), (40, 9616014), (45, 8547568), (48, 8013345), (57, 6748080), (60, 6410676), (62, 6203880), (72, 5342230), (76, 5061060), (80, 4808007), (90, 4273784), (93, 4135920), (95, 4048848), (114, 3374040), (120, 3205338), (124, 3101940), (144, 2671115), (152, 2530530), (155, 2481552), (171, 2249360), (180, 2136892), (186, 2067960), (190, 2024424), (228, 1687020), (240, 1602669), (248, 1550970), (279, 1378640), (285, 1349616), (304, 1265265), (310, 1240776), (342, 1124680), (360, 1068446), (372, 1033980), (380, 1012212), (456, 843510), (465, 827184), (496, 775485), (558, 689320), (570, 674808), (589, 653040), (620, 620388), (684, 562340), (720, 534223), (744, 516990), (760, 506106), (855, 449872), (907, 424080), (912, 421755), (930, 413592), (1116, 344660), (1140, 337404), (1178, 326520), (1240, 310194), (1368, 281170), (1395, 275728), (1488, 258495), (1520, 253053), (1710, 224936), (1767, 217680), (1814, 212040), (1860, 206796), (2232, 172330), (2280, 168702), (2356, 163260), (2480, 155097), (2721, 141360), (2736, 140585), (2790, 137864), (2945, 130608), (3420, 112468), (3534, 108840), (3628, 106020), (3720, 103398), (4464, 86165), (4535, 84816), (4560, 84351), (4712, 81630), (5301, 72560), (5442, 70680), (5580, 68932), (5890, 65304), (6840, 56234), (7068, 54420), (7256, 53010), (7440, 51699), (8163, 47120), (8835, 43536), (9070, 42408), (9424, 40815), (10602, 36280), (10884, 35340), (11160, 34466), (11780, 32652), (13605, 28272), (13680, 28117), (14136, 27210), (14512, 26505), (16326, 23560), (17233, 22320), (17670, 21768), (18140, 21204)]