1625506560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{947}}^1$

素因数の和:1123

約数の個数: 216

約数和(自身を含む): 5667807600

約数和(自身を除く): 4042301040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 149, 160, 180, 192, 240, 256, 288, 298, 320, 360, 384, 447, 480, 576, 596, 640, 720, 745, 768, 894, 947, 960, 1152, 1192, 1280, 1341, 1440, 1490, 1788, 1894, 1920, 2235, 2304, 2384, 2682, 2841, 2880, 2980, 3576, 3788, 3840, 4470, 4735, 4768, 5364, 5682, 5760, 5960, 6705, 7152, 7576, 8523, 8940, 9470, 9536, 10728, 11364, 11520, 11920, 13410, 14205, 14304, 15152, 17046, 17880, 18940, 19072, 21456, 22728, 23840, 26820, 28410, 28608, 30304, 34092, 35760, 37880, 38144, 42615, 42912, 45456, 47680, 53640, 56820, 57216, 60608, 68184, 71520, 75760, 85230, 85824, 90912, 95360, 107280, 113640, 114432, 121216, 136368, 141103, 143040, 151520, 170460, 171648, 181824, 190720, 214560, 227280, 242432, 272736, 282206, 286080, 303040, 340920, 343296, 363648, 423309, 429120, 454560, 545472, 564412, 572160, 606080, 681840, 705515, 727296, 846618, 858240, 909120, 1090944, 1128824, 1212160, 1269927, 1363680, 1411030, 1693236, 1716480, 1818240, 2116545, 2181888, 2257648, 2539854, 2727360, 2822060, 3386472, 3636480, 4233090, 4515296, 5079708, 5454720, 5644120, 6349635, 6772944, 8466180, 9030592, 10159416, 10909440, 11288240, 12699270, 13545888, 16932360, 18061184, 20318832, 22576480, 25398540, 27091776, 33864720, 36122368, 40637664, 45152960, 50797080, 54183552, 67729440, 81275328, 90305920, 101594160, 108367104, 135458880, 162550656, 180611840, 203188320, 270917760, 325101312, 406376640, 541835520, 812753280, 1625506560]

約数ペア:

[(1, 1625506560), (2, 812753280), (3, 541835520), (4, 406376640), (5, 325101312), (6, 270917760), (8, 203188320), (9, 180611840), (10, 162550656), (12, 135458880), (15, 108367104), (16, 101594160), (18, 90305920), (20, 81275328), (24, 67729440), (30, 54183552), (32, 50797080), (36, 45152960), (40, 40637664), (45, 36122368), (48, 33864720), (60, 27091776), (64, 25398540), (72, 22576480), (80, 20318832), (90, 18061184), (96, 16932360), (120, 13545888), (128, 12699270), (144, 11288240), (149, 10909440), (160, 10159416), (180, 9030592), (192, 8466180), (240, 6772944), (256, 6349635), (288, 5644120), (298, 5454720), (320, 5079708), (360, 4515296), (384, 4233090), (447, 3636480), (480, 3386472), (576, 2822060), (596, 2727360), (640, 2539854), (720, 2257648), (745, 2181888), (768, 2116545), (894, 1818240), (947, 1716480), (960, 1693236), (1152, 1411030), (1192, 1363680), (1280, 1269927), (1341, 1212160), (1440, 1128824), (1490, 1090944), (1788, 909120), (1894, 858240), (1920, 846618), (2235, 727296), (2304, 705515), (2384, 681840), (2682, 606080), (2841, 572160), (2880, 564412), (2980, 545472), (3576, 454560), (3788, 429120), (3840, 423309), (4470, 363648), (4735, 343296), (4768, 340920), (5364, 303040), (5682, 286080), (5760, 282206), (5960, 272736), (6705, 242432), (7152, 227280), (7576, 214560), (8523, 190720), (8940, 181824), (9470, 171648), (9536, 170460), (10728, 151520), (11364, 143040), (11520, 141103), (11920, 136368), (13410, 121216), (14205, 114432), (14304, 113640), (15152, 107280), (17046, 95360), (17880, 90912), (18940, 85824), (19072, 85230), (21456, 75760), (22728, 71520), (23840, 68184), (26820, 60608), (28410, 57216), (28608, 56820), (30304, 53640), (34092, 47680), (35760, 45456), (37880, 42912), (38144, 42615)]