242803470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 256

約数和(自身を含む): 784465920

約数和(自身を除く): 541662450

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 31, 35, 38, 39, 42, 57, 62, 65, 70, 78, 91, 93, 95, 105, 114, 130, 133, 151, 155, 182, 186, 190, 195, 210, 217, 247, 266, 273, 285, 302, 310, 390, 399, 403, 434, 453, 455, 465, 494, 546, 570, 589, 651, 665, 741, 755, 798, 806, 906, 910, 930, 1057, 1085, 1178, 1209, 1235, 1302, 1330, 1365, 1482, 1510, 1729, 1767, 1963, 1995, 2015, 2114, 2170, 2265, 2418, 2470, 2730, 2821, 2869, 2945, 3171, 3255, 3458, 3534, 3705, 3926, 3990, 4030, 4123, 4530, 4681, 5187, 5285, 5642, 5738, 5889, 5890, 6045, 6342, 6510, 7410, 7657, 8246, 8463, 8607, 8645, 8835, 9362, 9815, 10374, 10570, 11778, 12090, 12369, 13741, 14043, 14105, 14345, 15314, 15855, 16926, 17214, 17290, 17670, 19630, 20083, 20615, 22971, 23405, 24738, 25935, 27482, 28086, 28210, 28690, 29445, 31710, 32767, 37297, 38285, 40166, 41223, 41230, 42315, 43035, 45942, 46810, 51870, 53599, 58890, 60249, 60853, 61845, 65534, 68705, 70215, 74594, 76570, 82446, 84630, 86070, 88939, 98301, 100415, 107198, 111891, 114855, 120498, 121706, 123690, 137410, 140430, 160797, 163835, 177878, 182559, 186485, 196602, 200830, 206115, 223782, 229710, 261079, 266817, 267995, 301245, 304265, 321594, 327670, 365118, 372970, 412230, 425971, 444695, 491505, 522158, 533634, 535990, 559455, 602490, 608530, 622573, 783237, 803985, 851942, 889390, 912795, 983010, 1118910, 1156207, 1245146, 1277913, 1305395, 1334085, 1566474, 1607970, 1825590, 1867719, 2129855, 2312414, 2555826, 2610790, 2668170, 3112865, 3468621, 3735438, 3916185, 4259710, 5781035, 6225730, 6389565, 6937242, 7832370, 8093449, 9338595, 11562070, 12779130, 16186898, 17343105, 18677190, 24280347, 34686210, 40467245, 48560694, 80934490, 121401735, 242803470]

約数ペア:

[(1, 242803470), (2, 121401735), (3, 80934490), (5, 48560694), (6, 40467245), (7, 34686210), (10, 24280347), (13, 18677190), (14, 17343105), (15, 16186898), (19, 12779130), (21, 11562070), (26, 9338595), (30, 8093449), (31, 7832370), (35, 6937242), (38, 6389565), (39, 6225730), (42, 5781035), (57, 4259710), (62, 3916185), (65, 3735438), (70, 3468621), (78, 3112865), (91, 2668170), (93, 2610790), (95, 2555826), (105, 2312414), (114, 2129855), (130, 1867719), (133, 1825590), (151, 1607970), (155, 1566474), (182, 1334085), (186, 1305395), (190, 1277913), (195, 1245146), (210, 1156207), (217, 1118910), (247, 983010), (266, 912795), (273, 889390), (285, 851942), (302, 803985), (310, 783237), (390, 622573), (399, 608530), (403, 602490), (434, 559455), (453, 535990), (455, 533634), (465, 522158), (494, 491505), (546, 444695), (570, 425971), (589, 412230), (651, 372970), (665, 365118), (741, 327670), (755, 321594), (798, 304265), (806, 301245), (906, 267995), (910, 266817), (930, 261079), (1057, 229710), (1085, 223782), (1178, 206115), (1209, 200830), (1235, 196602), (1302, 186485), (1330, 182559), (1365, 177878), (1482, 163835), (1510, 160797), (1729, 140430), (1767, 137410), (1963, 123690), (1995, 121706), (2015, 120498), (2114, 114855), (2170, 111891), (2265, 107198), (2418, 100415), (2470, 98301), (2730, 88939), (2821, 86070), (2869, 84630), (2945, 82446), (3171, 76570), (3255, 74594), (3458, 70215), (3534, 68705), (3705, 65534), (3926, 61845), (3990, 60853), (4030, 60249), (4123, 58890), (4530, 53599), (4681, 51870), (5187, 46810), (5285, 45942), (5642, 43035), (5738, 42315), (5889, 41230), (5890, 41223), (6045, 40166), (6342, 38285), (6510, 37297), (7410, 32767), (7657, 31710), (8246, 29445), (8463, 28690), (8607, 28210), (8645, 28086), (8835, 27482), (9362, 25935), (9815, 24738), (10374, 23405), (10570, 22971), (11778, 20615), (12090, 20083), (12369, 19630), (13741, 17670), (14043, 17290), (14105, 17214), (14345, 16926), (15314, 15855)]