305214240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 999806976

約数和(自身を除く): 694592736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 83, 94, 96, 120, 141, 160, 163, 166, 188, 235, 240, 249, 282, 326, 332, 376, 415, 470, 480, 489, 498, 564, 652, 664, 705, 752, 815, 830, 940, 978, 996, 1128, 1245, 1304, 1328, 1410, 1504, 1630, 1660, 1880, 1956, 1992, 2256, 2445, 2490, 2608, 2656, 2820, 3260, 3320, 3760, 3901, 3912, 3984, 4512, 4890, 4980, 5216, 5640, 6520, 6640, 7520, 7661, 7802, 7824, 7968, 9780, 9960, 11280, 11703, 13040, 13280, 13529, 15322, 15604, 15648, 19505, 19560, 19920, 22560, 22983, 23406, 26080, 27058, 30644, 31208, 38305, 39010, 39120, 39840, 40587, 45966, 46812, 54116, 58515, 61288, 62416, 67645, 76610, 78020, 78240, 81174, 91932, 93624, 108232, 114915, 117030, 122576, 124832, 135290, 153220, 156040, 162348, 183864, 187248, 202935, 216464, 229830, 234060, 245152, 270580, 306440, 312080, 324696, 367728, 374496, 405870, 432928, 459660, 468120, 541160, 612880, 624160, 635863, 649392, 735456, 811740, 919320, 936240, 1082320, 1225760, 1271726, 1298784, 1623480, 1838640, 1872480, 1907589, 2164640, 2543452, 3179315, 3246960, 3677280, 3815178, 5086904, 6358630, 6493920, 7630356, 9537945, 10173808, 12717260, 15260712, 19075890, 20347616, 25434520, 30521424, 38151780, 50869040, 61042848, 76303560, 101738080, 152607120, 305214240]

約数ペア:

[(1, 305214240), (2, 152607120), (3, 101738080), (4, 76303560), (5, 61042848), (6, 50869040), (8, 38151780), (10, 30521424), (12, 25434520), (15, 20347616), (16, 19075890), (20, 15260712), (24, 12717260), (30, 10173808), (32, 9537945), (40, 7630356), (47, 6493920), (48, 6358630), (60, 5086904), (80, 3815178), (83, 3677280), (94, 3246960), (96, 3179315), (120, 2543452), (141, 2164640), (160, 1907589), (163, 1872480), (166, 1838640), (188, 1623480), (235, 1298784), (240, 1271726), (249, 1225760), (282, 1082320), (326, 936240), (332, 919320), (376, 811740), (415, 735456), (470, 649392), (480, 635863), (489, 624160), (498, 612880), (564, 541160), (652, 468120), (664, 459660), (705, 432928), (752, 405870), (815, 374496), (830, 367728), (940, 324696), (978, 312080), (996, 306440), (1128, 270580), (1245, 245152), (1304, 234060), (1328, 229830), (1410, 216464), (1504, 202935), (1630, 187248), (1660, 183864), (1880, 162348), (1956, 156040), (1992, 153220), (2256, 135290), (2445, 124832), (2490, 122576), (2608, 117030), (2656, 114915), (2820, 108232), (3260, 93624), (3320, 91932), (3760, 81174), (3901, 78240), (3912, 78020), (3984, 76610), (4512, 67645), (4890, 62416), (4980, 61288), (5216, 58515), (5640, 54116), (6520, 46812), (6640, 45966), (7520, 40587), (7661, 39840), (7802, 39120), (7824, 39010), (7968, 38305), (9780, 31208), (9960, 30644), (11280, 27058), (11703, 26080), (13040, 23406), (13280, 22983), (13529, 22560), (15322, 19920), (15604, 19560), (15648, 19505)]