520073190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:444

約数の個数: 256

約数和(自身を含む): 1739888640

約数和(自身を除く): 1219815450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 61, 63, 65, 70, 78, 90, 91, 105, 117, 122, 126, 130, 135, 182, 183, 189, 195, 210, 234, 270, 273, 305, 315, 347, 351, 366, 378, 390, 427, 455, 546, 549, 585, 610, 630, 694, 702, 793, 819, 854, 910, 915, 945, 1041, 1098, 1170, 1281, 1365, 1586, 1638, 1647, 1735, 1755, 1830, 1890, 2082, 2135, 2379, 2429, 2457, 2562, 2730, 2745, 3123, 3294, 3470, 3510, 3843, 3965, 4095, 4270, 4511, 4758, 4858, 4914, 5205, 5490, 5551, 6246, 6405, 7137, 7287, 7686, 7930, 8190, 8235, 9022, 9369, 10410, 11102, 11529, 11895, 12145, 12285, 12810, 13533, 14274, 14574, 15615, 16470, 16653, 18738, 19215, 21167, 21411, 21861, 22555, 23058, 23790, 24290, 24570, 27066, 27755, 31230, 31577, 33306, 35685, 36435, 38430, 40599, 42334, 42822, 43722, 45110, 46845, 49959, 55510, 57645, 63154, 63501, 65583, 67665, 71370, 72870, 81198, 83265, 93690, 94731, 99918, 105835, 107055, 109305, 115290, 121797, 127002, 131166, 135330, 148169, 149877, 157885, 166530, 189462, 190503, 202995, 211670, 214110, 218610, 243594, 249795, 275171, 284193, 296338, 299754, 315770, 317505, 327915, 381006, 405990, 444507, 473655, 499590, 550342, 568386, 571509, 608985, 635010, 655830, 740845, 749385, 825513, 852579, 889014, 947310, 952515, 1143018, 1217970, 1333521, 1375855, 1420965, 1481690, 1498770, 1651026, 1705158, 1905030, 1926197, 2222535, 2476539, 2667042, 2751710, 2841930, 2857545, 3852394, 4000563, 4127565, 4262895, 4445070, 4953078, 5715090, 5778591, 6667605, 7429617, 8001126, 8255130, 8525790, 9630985, 11557182, 12382695, 13335210, 14859234, 17335773, 19261970, 20002815, 24765390, 28892955, 34671546, 37148085, 40005630, 52007319, 57785910, 74296170, 86678865, 104014638, 173357730, 260036595, 520073190]

約数ペア:

[(1, 520073190), (2, 260036595), (3, 173357730), (5, 104014638), (6, 86678865), (7, 74296170), (9, 57785910), (10, 52007319), (13, 40005630), (14, 37148085), (15, 34671546), (18, 28892955), (21, 24765390), (26, 20002815), (27, 19261970), (30, 17335773), (35, 14859234), (39, 13335210), (42, 12382695), (45, 11557182), (54, 9630985), (61, 8525790), (63, 8255130), (65, 8001126), (70, 7429617), (78, 6667605), (90, 5778591), (91, 5715090), (105, 4953078), (117, 4445070), (122, 4262895), (126, 4127565), (130, 4000563), (135, 3852394), (182, 2857545), (183, 2841930), (189, 2751710), (195, 2667042), (210, 2476539), (234, 2222535), (270, 1926197), (273, 1905030), (305, 1705158), (315, 1651026), (347, 1498770), (351, 1481690), (366, 1420965), (378, 1375855), (390, 1333521), (427, 1217970), (455, 1143018), (546, 952515), (549, 947310), (585, 889014), (610, 852579), (630, 825513), (694, 749385), (702, 740845), (793, 655830), (819, 635010), (854, 608985), (910, 571509), (915, 568386), (945, 550342), (1041, 499590), (1098, 473655), (1170, 444507), (1281, 405990), (1365, 381006), (1586, 327915), (1638, 317505), (1647, 315770), (1735, 299754), (1755, 296338), (1830, 284193), (1890, 275171), (2082, 249795), (2135, 243594), (2379, 218610), (2429, 214110), (2457, 211670), (2562, 202995), (2730, 190503), (2745, 189462), (3123, 166530), (3294, 157885), (3470, 149877), (3510, 148169), (3843, 135330), (3965, 131166), (4095, 127002), (4270, 121797), (4511, 115290), (4758, 109305), (4858, 107055), (4914, 105835), (5205, 99918), (5490, 94731), (5551, 93690), (6246, 83265), (6405, 81198), (7137, 72870), (7287, 71370), (7686, 67665), (7930, 65583), (8190, 63501), (8235, 63154), (9022, 57645), (9369, 55510), (10410, 49959), (11102, 46845), (11529, 45110), (11895, 43722), (12145, 42822), (12285, 42334), (12810, 40599), (13533, 38430), (14274, 36435), (14574, 35685), (15615, 33306), (16470, 31577), (16653, 31230), (18738, 27755), (19215, 27066), (21167, 24570), (21411, 24290), (21861, 23790), (22555, 23058)]