1074442720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:405

約数の個数: 192

約数和(自身を含む): 2875207104

約数和(自身を除く): 1800764384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 43, 52, 65, 80, 82, 86, 104, 130, 160, 164, 172, 205, 208, 215, 260, 293, 328, 344, 410, 416, 430, 520, 533, 559, 586, 656, 688, 820, 860, 1040, 1066, 1118, 1172, 1312, 1376, 1465, 1640, 1720, 1763, 2080, 2132, 2236, 2344, 2665, 2795, 2930, 3280, 3440, 3526, 3809, 4264, 4472, 4688, 5330, 5590, 5860, 6560, 6880, 7052, 7618, 8528, 8815, 8944, 9376, 10660, 11180, 11720, 12013, 12599, 14104, 15236, 17056, 17630, 17888, 19045, 21320, 22360, 22919, 23440, 24026, 25198, 28208, 30472, 35260, 38090, 42640, 44720, 45838, 46880, 48052, 50396, 56416, 60065, 60944, 62995, 70520, 76180, 85280, 89440, 91676, 96104, 100792, 114595, 120130, 121888, 125990, 141040, 152360, 156169, 163787, 183352, 192208, 201584, 229190, 240260, 251980, 282080, 304720, 312338, 327574, 366704, 384416, 403168, 458380, 480520, 503960, 516559, 609440, 624676, 655148, 733408, 780845, 818935, 916760, 961040, 1007920, 1033118, 1249352, 1310296, 1561690, 1637870, 1833520, 1922080, 2015840, 2066236, 2498704, 2582795, 2620592, 3123380, 3275740, 3667040, 4132472, 4997408, 5165590, 5241184, 6246760, 6551480, 6715267, 8264944, 10331180, 12493520, 13102960, 13430534, 16529888, 20662360, 24987040, 26205920, 26861068, 33576335, 41324720, 53722136, 67152670, 82649440, 107444272, 134305340, 214888544, 268610680, 537221360, 1074442720]

約数ペア:

[(1, 1074442720), (2, 537221360), (4, 268610680), (5, 214888544), (8, 134305340), (10, 107444272), (13, 82649440), (16, 67152670), (20, 53722136), (26, 41324720), (32, 33576335), (40, 26861068), (41, 26205920), (43, 24987040), (52, 20662360), (65, 16529888), (80, 13430534), (82, 13102960), (86, 12493520), (104, 10331180), (130, 8264944), (160, 6715267), (164, 6551480), (172, 6246760), (205, 5241184), (208, 5165590), (215, 4997408), (260, 4132472), (293, 3667040), (328, 3275740), (344, 3123380), (410, 2620592), (416, 2582795), (430, 2498704), (520, 2066236), (533, 2015840), (559, 1922080), (586, 1833520), (656, 1637870), (688, 1561690), (820, 1310296), (860, 1249352), (1040, 1033118), (1066, 1007920), (1118, 961040), (1172, 916760), (1312, 818935), (1376, 780845), (1465, 733408), (1640, 655148), (1720, 624676), (1763, 609440), (2080, 516559), (2132, 503960), (2236, 480520), (2344, 458380), (2665, 403168), (2795, 384416), (2930, 366704), (3280, 327574), (3440, 312338), (3526, 304720), (3809, 282080), (4264, 251980), (4472, 240260), (4688, 229190), (5330, 201584), (5590, 192208), (5860, 183352), (6560, 163787), (6880, 156169), (7052, 152360), (7618, 141040), (8528, 125990), (8815, 121888), (8944, 120130), (9376, 114595), (10660, 100792), (11180, 96104), (11720, 91676), (12013, 89440), (12599, 85280), (14104, 76180), (15236, 70520), (17056, 62995), (17630, 60944), (17888, 60065), (19045, 56416), (21320, 50396), (22360, 48052), (22919, 46880), (23440, 45838), (24026, 44720), (25198, 42640), (28208, 38090), (30472, 35260)]