90278370

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 192

約数和(自身を含む): 294787584

約数和(自身を除く): 204509214

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 73, 78, 90, 91, 105, 117, 126, 130, 146, 151, 182, 195, 210, 219, 234, 273, 302, 315, 365, 390, 438, 453, 455, 511, 546, 585, 630, 657, 730, 755, 819, 906, 910, 949, 1022, 1057, 1095, 1170, 1314, 1359, 1365, 1510, 1533, 1638, 1898, 1963, 2114, 2190, 2265, 2555, 2718, 2730, 2847, 3066, 3171, 3285, 3926, 4095, 4530, 4599, 4745, 5110, 5285, 5694, 5889, 6342, 6570, 6643, 6795, 7665, 8190, 8541, 9198, 9490, 9513, 9815, 10570, 11023, 11778, 13286, 13590, 13741, 14235, 15330, 15855, 17082, 17667, 19026, 19630, 19929, 22046, 22995, 27482, 28470, 29445, 31710, 33069, 33215, 35334, 39858, 41223, 42705, 45990, 47565, 55115, 58890, 59787, 66138, 66430, 68705, 77161, 82446, 85410, 88335, 95130, 99207, 99645, 110230, 119574, 123669, 137410, 143299, 154322, 165345, 176670, 198414, 199290, 206115, 231483, 247338, 286598, 298935, 330690, 385805, 412230, 429897, 462966, 496035, 597870, 618345, 694449, 716495, 771610, 859794, 992070, 1003093, 1157415, 1236690, 1289691, 1388898, 1432990, 2006186, 2149485, 2314830, 2579382, 3009279, 3472245, 4298970, 5015465, 6018558, 6448455, 6944490, 9027837, 10030930, 12896910, 15046395, 18055674, 30092790, 45139185, 90278370]

約数ペア:

[(1, 90278370), (2, 45139185), (3, 30092790), (5, 18055674), (6, 15046395), (7, 12896910), (9, 10030930), (10, 9027837), (13, 6944490), (14, 6448455), (15, 6018558), (18, 5015465), (21, 4298970), (26, 3472245), (30, 3009279), (35, 2579382), (39, 2314830), (42, 2149485), (45, 2006186), (63, 1432990), (65, 1388898), (70, 1289691), (73, 1236690), (78, 1157415), (90, 1003093), (91, 992070), (105, 859794), (117, 771610), (126, 716495), (130, 694449), (146, 618345), (151, 597870), (182, 496035), (195, 462966), (210, 429897), (219, 412230), (234, 385805), (273, 330690), (302, 298935), (315, 286598), (365, 247338), (390, 231483), (438, 206115), (453, 199290), (455, 198414), (511, 176670), (546, 165345), (585, 154322), (630, 143299), (657, 137410), (730, 123669), (755, 119574), (819, 110230), (906, 99645), (910, 99207), (949, 95130), (1022, 88335), (1057, 85410), (1095, 82446), (1170, 77161), (1314, 68705), (1359, 66430), (1365, 66138), (1510, 59787), (1533, 58890), (1638, 55115), (1898, 47565), (1963, 45990), (2114, 42705), (2190, 41223), (2265, 39858), (2555, 35334), (2718, 33215), (2730, 33069), (2847, 31710), (3066, 29445), (3171, 28470), (3285, 27482), (3926, 22995), (4095, 22046), (4530, 19929), (4599, 19630), (4745, 19026), (5110, 17667), (5285, 17082), (5694, 15855), (5889, 15330), (6342, 14235), (6570, 13741), (6643, 13590), (6795, 13286), (7665, 11778), (8190, 11023), (8541, 10570), (9198, 9815), (9490, 9513)]