305282600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 874229760

約数和(自身を除く): 568947160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 101, 119, 127, 136, 140, 170, 175, 200, 202, 238, 254, 280, 340, 350, 404, 425, 476, 505, 508, 595, 635, 680, 700, 707, 808, 850, 889, 952, 1010, 1016, 1190, 1270, 1400, 1414, 1700, 1717, 1778, 2020, 2159, 2380, 2525, 2540, 2828, 2975, 3175, 3400, 3434, 3535, 3556, 4040, 4318, 4445, 4760, 5050, 5080, 5656, 5950, 6350, 6868, 7070, 7112, 8585, 8636, 8890, 10100, 10795, 11900, 12019, 12700, 12827, 13736, 14140, 15113, 17170, 17272, 17675, 17780, 20200, 21590, 22225, 23800, 24038, 25400, 25654, 28280, 30226, 34340, 35350, 35560, 42925, 43180, 44450, 48076, 51308, 53975, 60095, 60452, 64135, 68680, 70700, 75565, 85850, 86360, 88900, 89789, 96152, 102616, 107950, 120190, 120904, 128270, 141400, 151130, 171700, 177800, 179578, 215900, 218059, 240380, 256540, 300475, 302260, 320675, 343400, 359156, 377825, 431800, 436118, 448945, 480760, 513080, 600950, 604520, 641350, 718312, 755650, 872236, 897890, 1090295, 1201900, 1282700, 1511300, 1526413, 1744472, 1795780, 2180590, 2244725, 2403800, 2565400, 3022600, 3052826, 3591560, 4361180, 4489450, 5451475, 6105652, 7632065, 8722360, 8978900, 10902950, 12211304, 15264130, 17957800, 21805900, 30528260, 38160325, 43611800, 61056520, 76320650, 152641300, 305282600]

約数ペア:

[(1, 305282600), (2, 152641300), (4, 76320650), (5, 61056520), (7, 43611800), (8, 38160325), (10, 30528260), (14, 21805900), (17, 17957800), (20, 15264130), (25, 12211304), (28, 10902950), (34, 8978900), (35, 8722360), (40, 7632065), (50, 6105652), (56, 5451475), (68, 4489450), (70, 4361180), (85, 3591560), (100, 3052826), (101, 3022600), (119, 2565400), (127, 2403800), (136, 2244725), (140, 2180590), (170, 1795780), (175, 1744472), (200, 1526413), (202, 1511300), (238, 1282700), (254, 1201900), (280, 1090295), (340, 897890), (350, 872236), (404, 755650), (425, 718312), (476, 641350), (505, 604520), (508, 600950), (595, 513080), (635, 480760), (680, 448945), (700, 436118), (707, 431800), (808, 377825), (850, 359156), (889, 343400), (952, 320675), (1010, 302260), (1016, 300475), (1190, 256540), (1270, 240380), (1400, 218059), (1414, 215900), (1700, 179578), (1717, 177800), (1778, 171700), (2020, 151130), (2159, 141400), (2380, 128270), (2525, 120904), (2540, 120190), (2828, 107950), (2975, 102616), (3175, 96152), (3400, 89789), (3434, 88900), (3535, 86360), (3556, 85850), (4040, 75565), (4318, 70700), (4445, 68680), (4760, 64135), (5050, 60452), (5080, 60095), (5656, 53975), (5950, 51308), (6350, 48076), (6868, 44450), (7070, 43180), (7112, 42925), (8585, 35560), (8636, 35350), (8890, 34340), (10100, 30226), (10795, 28280), (11900, 25654), (12019, 25400), (12700, 24038), (12827, 23800), (13736, 22225), (14140, 21590), (15113, 20200), (17170, 17780), (17272, 17675)]