456534120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{397}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 1612759680

約数和(自身を除く): 1156225560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 397, 420, 444, 518, 555, 740, 777, 794, 840, 888, 1036, 1110, 1191, 1295, 1369, 1480, 1554, 1588, 1985, 2072, 2220, 2382, 2590, 2738, 2779, 3108, 3176, 3885, 3970, 4107, 4440, 4764, 5180, 5476, 5558, 5955, 6216, 6845, 7770, 7940, 8214, 8337, 9528, 9583, 10360, 10952, 11116, 11910, 13690, 13895, 14689, 15540, 15880, 16428, 16674, 19166, 20535, 22232, 23820, 27380, 27790, 28749, 29378, 31080, 32856, 33348, 38332, 41070, 41685, 44067, 47640, 47915, 54760, 55580, 57498, 58756, 66696, 73445, 76664, 82140, 83370, 88134, 95830, 102823, 111160, 114996, 117512, 143745, 146890, 164280, 166740, 176268, 191660, 205646, 220335, 229992, 287490, 293780, 308469, 333480, 352536, 383320, 411292, 440670, 514115, 543493, 574980, 587560, 616938, 822584, 881340, 1028230, 1086986, 1149960, 1233876, 1542345, 1630479, 1762680, 2056460, 2173972, 2467752, 2717465, 3084690, 3260958, 3804451, 4112920, 4347944, 5434930, 6169380, 6521916, 7608902, 8152395, 10869860, 11413353, 12338760, 13043832, 15217804, 16304790, 19022255, 21739720, 22826706, 30435608, 32609580, 38044510, 45653412, 57066765, 65219160, 76089020, 91306824, 114133530, 152178040, 228267060, 456534120]

約数ペア:

[(1, 456534120), (2, 228267060), (3, 152178040), (4, 114133530), (5, 91306824), (6, 76089020), (7, 65219160), (8, 57066765), (10, 45653412), (12, 38044510), (14, 32609580), (15, 30435608), (20, 22826706), (21, 21739720), (24, 19022255), (28, 16304790), (30, 15217804), (35, 13043832), (37, 12338760), (40, 11413353), (42, 10869860), (56, 8152395), (60, 7608902), (70, 6521916), (74, 6169380), (84, 5434930), (105, 4347944), (111, 4112920), (120, 3804451), (140, 3260958), (148, 3084690), (168, 2717465), (185, 2467752), (210, 2173972), (222, 2056460), (259, 1762680), (280, 1630479), (296, 1542345), (370, 1233876), (397, 1149960), (420, 1086986), (444, 1028230), (518, 881340), (555, 822584), (740, 616938), (777, 587560), (794, 574980), (840, 543493), (888, 514115), (1036, 440670), (1110, 411292), (1191, 383320), (1295, 352536), (1369, 333480), (1480, 308469), (1554, 293780), (1588, 287490), (1985, 229992), (2072, 220335), (2220, 205646), (2382, 191660), (2590, 176268), (2738, 166740), (2779, 164280), (3108, 146890), (3176, 143745), (3885, 117512), (3970, 114996), (4107, 111160), (4440, 102823), (4764, 95830), (5180, 88134), (5476, 83370), (5558, 82140), (5955, 76664), (6216, 73445), (6845, 66696), (7770, 58756), (7940, 57498), (8214, 55580), (8337, 54760), (9528, 47915), (9583, 47640), (10360, 44067), (10952, 41685), (11116, 41070), (11910, 38332), (13690, 33348), (13895, 32856), (14689, 31080), (15540, 29378), (15880, 28749), (16428, 27790), (16674, 27380), (19166, 23820), (20535, 22232)]