203430720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{587}}^1$

素因数の和:645

約数の個数: 168

約数和(自身を含む): 682837344

約数和(自身を除く): 479406624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 361, 380, 456, 480, 570, 587, 608, 722, 760, 912, 960, 1083, 1140, 1174, 1216, 1444, 1520, 1761, 1805, 1824, 2166, 2280, 2348, 2888, 2935, 3040, 3522, 3610, 3648, 4332, 4560, 4696, 5415, 5776, 5870, 6080, 7044, 7220, 8664, 8805, 9120, 9392, 10830, 11153, 11552, 11740, 14088, 14440, 17328, 17610, 18240, 18784, 21660, 22306, 23104, 23480, 28176, 28880, 33459, 34656, 35220, 37568, 43320, 44612, 46960, 55765, 56352, 57760, 66918, 69312, 70440, 86640, 89224, 93920, 111530, 112704, 115520, 133836, 140880, 167295, 173280, 178448, 187840, 211907, 223060, 267672, 281760, 334590, 346560, 356896, 423814, 446120, 535344, 563520, 635721, 669180, 713792, 847628, 892240, 1059535, 1070688, 1271442, 1338360, 1695256, 1784480, 2119070, 2141376, 2542884, 2676720, 3178605, 3390512, 3568960, 4238140, 5085768, 5353440, 6357210, 6781024, 8476280, 10171536, 10706880, 12714420, 13562048, 16952560, 20343072, 25428840, 33905120, 40686144, 50857680, 67810240, 101715360, 203430720]

約数ペア:

[(1, 203430720), (2, 101715360), (3, 67810240), (4, 50857680), (5, 40686144), (6, 33905120), (8, 25428840), (10, 20343072), (12, 16952560), (15, 13562048), (16, 12714420), (19, 10706880), (20, 10171536), (24, 8476280), (30, 6781024), (32, 6357210), (38, 5353440), (40, 5085768), (48, 4238140), (57, 3568960), (60, 3390512), (64, 3178605), (76, 2676720), (80, 2542884), (95, 2141376), (96, 2119070), (114, 1784480), (120, 1695256), (152, 1338360), (160, 1271442), (190, 1070688), (192, 1059535), (228, 892240), (240, 847628), (285, 713792), (304, 669180), (320, 635721), (361, 563520), (380, 535344), (456, 446120), (480, 423814), (570, 356896), (587, 346560), (608, 334590), (722, 281760), (760, 267672), (912, 223060), (960, 211907), (1083, 187840), (1140, 178448), (1174, 173280), (1216, 167295), (1444, 140880), (1520, 133836), (1761, 115520), (1805, 112704), (1824, 111530), (2166, 93920), (2280, 89224), (2348, 86640), (2888, 70440), (2935, 69312), (3040, 66918), (3522, 57760), (3610, 56352), (3648, 55765), (4332, 46960), (4560, 44612), (4696, 43320), (5415, 37568), (5776, 35220), (5870, 34656), (6080, 33459), (7044, 28880), (7220, 28176), (8664, 23480), (8805, 23104), (9120, 22306), (9392, 21660), (10830, 18784), (11153, 18240), (11552, 17610), (11740, 17328), (14088, 14440)]