945204400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 240

約数和(自身を含む): 2773830400

約数和(自身を除く): 1828626000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 80, 95, 100, 109, 112, 133, 140, 152, 163, 175, 190, 200, 218, 266, 280, 304, 326, 350, 380, 400, 436, 475, 532, 545, 560, 652, 665, 700, 760, 763, 815, 872, 950, 1064, 1090, 1141, 1304, 1330, 1400, 1520, 1526, 1630, 1744, 1900, 2071, 2128, 2180, 2282, 2608, 2660, 2725, 2800, 3052, 3097, 3260, 3325, 3800, 3815, 4075, 4142, 4360, 4564, 5320, 5450, 5705, 6104, 6194, 6520, 6650, 7600, 7630, 8150, 8284, 8720, 9128, 10355, 10640, 10900, 11410, 12208, 12388, 13040, 13300, 14497, 15260, 15485, 16300, 16568, 17767, 18256, 19075, 20710, 21679, 21800, 22820, 24776, 26600, 28525, 28994, 30520, 30970, 32600, 33136, 35534, 38150, 41420, 43358, 43600, 45640, 49552, 51775, 53200, 57050, 57988, 61040, 61940, 65200, 71068, 72485, 76300, 77425, 82840, 86716, 88835, 91280, 103550, 108395, 114100, 115976, 123880, 124369, 142136, 144970, 152600, 154850, 165680, 173432, 177670, 207100, 216790, 228200, 231952, 247760, 248738, 284272, 289940, 305200, 309700, 337573, 346864, 355340, 362425, 414200, 433580, 444175, 456400, 497476, 541975, 579880, 619400, 621845, 675146, 710680, 724850, 828400, 867160, 888350, 994952, 1083950, 1159760, 1238800, 1243690, 1350292, 1421360, 1449700, 1687865, 1734320, 1776700, 1989904, 2167900, 2363011, 2487380, 2700584, 2899400, 3109225, 3375730, 3553400, 4335800, 4726022, 4974760, 5401168, 5798800, 6218450, 6751460, 7106800, 8439325, 8671600, 9452044, 9949520, 11815055, 12436900, 13502920, 16878650, 18904088, 23630110, 24873800, 27005840, 33757300, 37808176, 47260220, 49747600, 59075275, 67514600, 94520440, 118150550, 135029200, 189040880, 236301100, 472602200, 945204400]

約数ペア:

[(1, 945204400), (2, 472602200), (4, 236301100), (5, 189040880), (7, 135029200), (8, 118150550), (10, 94520440), (14, 67514600), (16, 59075275), (19, 49747600), (20, 47260220), (25, 37808176), (28, 33757300), (35, 27005840), (38, 24873800), (40, 23630110), (50, 18904088), (56, 16878650), (70, 13502920), (76, 12436900), (80, 11815055), (95, 9949520), (100, 9452044), (109, 8671600), (112, 8439325), (133, 7106800), (140, 6751460), (152, 6218450), (163, 5798800), (175, 5401168), (190, 4974760), (200, 4726022), (218, 4335800), (266, 3553400), (280, 3375730), (304, 3109225), (326, 2899400), (350, 2700584), (380, 2487380), (400, 2363011), (436, 2167900), (475, 1989904), (532, 1776700), (545, 1734320), (560, 1687865), (652, 1449700), (665, 1421360), (700, 1350292), (760, 1243690), (763, 1238800), (815, 1159760), (872, 1083950), (950, 994952), (1064, 888350), (1090, 867160), (1141, 828400), (1304, 724850), (1330, 710680), (1400, 675146), (1520, 621845), (1526, 619400), (1630, 579880), (1744, 541975), (1900, 497476), (2071, 456400), (2128, 444175), (2180, 433580), (2282, 414200), (2608, 362425), (2660, 355340), (2725, 346864), (2800, 337573), (3052, 309700), (3097, 305200), (3260, 289940), (3325, 284272), (3800, 248738), (3815, 247760), (4075, 231952), (4142, 228200), (4360, 216790), (4564, 207100), (5320, 177670), (5450, 173432), (5705, 165680), (6104, 154850), (6194, 152600), (6520, 144970), (6650, 142136), (7600, 124369), (7630, 123880), (8150, 115976), (8284, 114100), (8720, 108395), (9128, 103550), (10355, 91280), (10640, 88835), (10900, 86716), (11410, 82840), (12208, 77425), (12388, 76300), (13040, 72485), (13300, 71068), (14497, 65200), (15260, 61940), (15485, 61040), (16300, 57988), (16568, 57050), (17767, 53200), (18256, 51775), (19075, 49552), (20710, 45640), (21679, 43600), (21800, 43358), (22820, 41420), (24776, 38150), (26600, 35534), (28525, 33136), (28994, 32600), (30520, 30970)]