20346029280

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{100207}}^1$

素因数の和:100278

約数の個数: 192

約数和(自身を含む): 72726958080

約数和(自身を除く): 52380928800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 216, 235, 240, 270, 282, 288, 360, 376, 423, 432, 470, 480, 540, 564, 705, 720, 752, 846, 864, 940, 1080, 1128, 1269, 1410, 1440, 1504, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4230, 4320, 4512, 5076, 5640, 6345, 6768, 7520, 8460, 10152, 11280, 12690, 13536, 16920, 20304, 22560, 25380, 33840, 40608, 50760, 67680, 100207, 101520, 200414, 203040, 300621, 400828, 501035, 601242, 801656, 901863, 1002070, 1202484, 1503105, 1603312, 1803726, 2004140, 2404968, 2705589, 3006210, 3206624, 3607452, 4008280, 4509315, 4709729, 4809936, 5411178, 6012420, 7214904, 8016560, 9018630, 9419458, 9619872, 10822356, 12024840, 13527945, 14129187, 14429808, 16033120, 18037260, 18838916, 21644712, 23548645, 24049680, 27055890, 28258374, 28859616, 36074520, 37677832, 42387561, 43289424, 47097290, 48099360, 54111780, 56516748, 70645935, 72149040, 75355664, 84775122, 86578848, 94194580, 108223560, 113033496, 127162683, 141291870, 144298080, 150711328, 169550244, 188389160, 211937805, 216447120, 226066992, 254325366, 282583740, 339100488, 376778320, 423875610, 432894240, 452133984, 508650732, 565167480, 635813415, 678200976, 753556640, 847751220, 1017301464, 1130334960, 1271626830, 1356401952, 1695502440, 2034602928, 2260669920, 2543253660, 3391004880, 4069205856, 5086507320, 6782009760, 10173014640, 20346029280]

約数ペア:

[(1, 20346029280), (2, 10173014640), (3, 6782009760), (4, 5086507320), (5, 4069205856), (6, 3391004880), (8, 2543253660), (9, 2260669920), (10, 2034602928), (12, 1695502440), (15, 1356401952), (16, 1271626830), (18, 1130334960), (20, 1017301464), (24, 847751220), (27, 753556640), (30, 678200976), (32, 635813415), (36, 565167480), (40, 508650732), (45, 452133984), (47, 432894240), (48, 423875610), (54, 376778320), (60, 339100488), (72, 282583740), (80, 254325366), (90, 226066992), (94, 216447120), (96, 211937805), (108, 188389160), (120, 169550244), (135, 150711328), (141, 144298080), (144, 141291870), (160, 127162683), (180, 113033496), (188, 108223560), (216, 94194580), (235, 86578848), (240, 84775122), (270, 75355664), (282, 72149040), (288, 70645935), (360, 56516748), (376, 54111780), (423, 48099360), (432, 47097290), (470, 43289424), (480, 42387561), (540, 37677832), (564, 36074520), (705, 28859616), (720, 28258374), (752, 27055890), (846, 24049680), (864, 23548645), (940, 21644712), (1080, 18838916), (1128, 18037260), (1269, 16033120), (1410, 14429808), (1440, 14129187), (1504, 13527945), (1692, 12024840), (1880, 10822356), (2115, 9619872), (2160, 9419458), (2256, 9018630), (2538, 8016560), (2820, 7214904), (3384, 6012420), (3760, 5411178), (4230, 4809936), (4320, 4709729), (4512, 4509315), (5076, 4008280), (5640, 3607452), (6345, 3206624), (6768, 3006210), (7520, 2705589), (8460, 2404968), (10152, 2004140), (11280, 1803726), (12690, 1603312), (13536, 1503105), (16920, 1202484), (20304, 1002070), (22560, 901863), (25380, 801656), (33840, 601242), (40608, 501035), (50760, 400828), (67680, 300621), (100207, 203040), (101520, 200414)]