203035280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:337

約数の個数: 160

約数和(自身を含む): 569963520

約数和(自身を除く): 366928240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 41, 56, 70, 74, 80, 82, 112, 140, 148, 164, 185, 205, 239, 259, 280, 287, 296, 328, 370, 410, 478, 518, 560, 574, 592, 656, 740, 820, 956, 1036, 1148, 1195, 1295, 1435, 1480, 1517, 1640, 1673, 1912, 2072, 2296, 2390, 2590, 2870, 2960, 3034, 3280, 3346, 3824, 4144, 4592, 4780, 5180, 5740, 6068, 6692, 7585, 8365, 8843, 9560, 9799, 10360, 10619, 11480, 12136, 13384, 15170, 16730, 17686, 19120, 19598, 20720, 21238, 22960, 24272, 26768, 30340, 33460, 35372, 39196, 42476, 44215, 48995, 53095, 60680, 61901, 66920, 68593, 70744, 78392, 84952, 88430, 97990, 106190, 121360, 123802, 133840, 137186, 141488, 156784, 169904, 176860, 195980, 212380, 247604, 274372, 309505, 342965, 353720, 362563, 391960, 424760, 495208, 548744, 619010, 685930, 707440, 725126, 783920, 849520, 990416, 1097488, 1238020, 1371860, 1450252, 1812815, 2476040, 2537941, 2743720, 2900504, 3625630, 4952080, 5075882, 5487440, 5801008, 7251260, 10151764, 12689705, 14502520, 20303528, 25379410, 29005040, 40607056, 50758820, 101517640, 203035280]

約数ペア:

[(1, 203035280), (2, 101517640), (4, 50758820), (5, 40607056), (7, 29005040), (8, 25379410), (10, 20303528), (14, 14502520), (16, 12689705), (20, 10151764), (28, 7251260), (35, 5801008), (37, 5487440), (40, 5075882), (41, 4952080), (56, 3625630), (70, 2900504), (74, 2743720), (80, 2537941), (82, 2476040), (112, 1812815), (140, 1450252), (148, 1371860), (164, 1238020), (185, 1097488), (205, 990416), (239, 849520), (259, 783920), (280, 725126), (287, 707440), (296, 685930), (328, 619010), (370, 548744), (410, 495208), (478, 424760), (518, 391960), (560, 362563), (574, 353720), (592, 342965), (656, 309505), (740, 274372), (820, 247604), (956, 212380), (1036, 195980), (1148, 176860), (1195, 169904), (1295, 156784), (1435, 141488), (1480, 137186), (1517, 133840), (1640, 123802), (1673, 121360), (1912, 106190), (2072, 97990), (2296, 88430), (2390, 84952), (2590, 78392), (2870, 70744), (2960, 68593), (3034, 66920), (3280, 61901), (3346, 60680), (3824, 53095), (4144, 48995), (4592, 44215), (4780, 42476), (5180, 39196), (5740, 35372), (6068, 33460), (6692, 30340), (7585, 26768), (8365, 24272), (8843, 22960), (9560, 21238), (9799, 20720), (10360, 19598), (10619, 19120), (11480, 17686), (12136, 16730), (13384, 15170)]