127454640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1$

素因数の和:547

約数の個数: 160

約数和(自身を含む): 419782656

約数和(自身を除く): 292328016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 463, 465, 496, 555, 592, 620, 740, 744, 888, 926, 930, 1110, 1147, 1240, 1389, 1480, 1488, 1776, 1852, 1860, 2220, 2294, 2315, 2480, 2778, 2960, 3441, 3704, 3720, 4440, 4588, 4630, 5556, 5735, 6882, 6945, 7408, 7440, 8880, 9176, 9260, 11112, 11470, 13764, 13890, 14353, 17131, 17205, 18352, 18520, 22224, 22940, 27528, 27780, 28706, 34262, 34410, 37040, 43059, 45880, 51393, 55056, 55560, 57412, 68524, 68820, 71765, 85655, 86118, 91760, 102786, 111120, 114824, 137048, 137640, 143530, 171310, 172236, 205572, 215295, 229648, 256965, 274096, 275280, 287060, 342620, 344472, 411144, 430590, 513930, 531061, 574120, 685240, 688944, 822288, 861180, 1027860, 1062122, 1148240, 1370480, 1593183, 1722360, 2055720, 2124244, 2655305, 3186366, 3444720, 4111440, 4248488, 5310610, 6372732, 7965915, 8496976, 10621220, 12745464, 15931830, 21242440, 25490928, 31863660, 42484880, 63727320, 127454640]

約数ペア:

[(1, 127454640), (2, 63727320), (3, 42484880), (4, 31863660), (5, 25490928), (6, 21242440), (8, 15931830), (10, 12745464), (12, 10621220), (15, 8496976), (16, 7965915), (20, 6372732), (24, 5310610), (30, 4248488), (31, 4111440), (37, 3444720), (40, 3186366), (48, 2655305), (60, 2124244), (62, 2055720), (74, 1722360), (80, 1593183), (93, 1370480), (111, 1148240), (120, 1062122), (124, 1027860), (148, 861180), (155, 822288), (185, 688944), (186, 685240), (222, 574120), (240, 531061), (248, 513930), (296, 430590), (310, 411144), (370, 344472), (372, 342620), (444, 287060), (463, 275280), (465, 274096), (496, 256965), (555, 229648), (592, 215295), (620, 205572), (740, 172236), (744, 171310), (888, 143530), (926, 137640), (930, 137048), (1110, 114824), (1147, 111120), (1240, 102786), (1389, 91760), (1480, 86118), (1488, 85655), (1776, 71765), (1852, 68820), (1860, 68524), (2220, 57412), (2294, 55560), (2315, 55056), (2480, 51393), (2778, 45880), (2960, 43059), (3441, 37040), (3704, 34410), (3720, 34262), (4440, 28706), (4588, 27780), (4630, 27528), (5556, 22940), (5735, 22224), (6882, 18520), (6945, 18352), (7408, 17205), (7440, 17131), (8880, 14353), (9176, 13890), (9260, 13764), (11112, 11470)]