180556740

素因数分解:

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

素因数の和:259

約数の個数: 288

約数和(自身を含む): 687837696

約数和(自身を除く): 507280956

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 73, 78, 84, 90, 91, 105, 117, 126, 130, 140, 146, 151, 156, 180, 182, 195, 210, 219, 234, 252, 260, 273, 292, 302, 315, 364, 365, 390, 420, 438, 453, 455, 468, 511, 546, 585, 604, 630, 657, 730, 755, 780, 819, 876, 906, 910, 949, 1022, 1057, 1092, 1095, 1170, 1260, 1314, 1359, 1365, 1460, 1510, 1533, 1638, 1812, 1820, 1898, 1963, 2044, 2114, 2190, 2265, 2340, 2555, 2628, 2718, 2730, 2847, 3020, 3066, 3171, 3276, 3285, 3796, 3926, 4095, 4228, 4380, 4530, 4599, 4745, 5110, 5285, 5436, 5460, 5694, 5889, 6132, 6342, 6570, 6643, 6795, 7665, 7852, 8190, 8541, 9060, 9198, 9490, 9513, 9815, 10220, 10570, 11023, 11388, 11778, 12684, 13140, 13286, 13590, 13741, 14235, 15330, 15855, 16380, 17082, 17667, 18396, 18980, 19026, 19630, 19929, 21140, 22046, 22995, 23556, 26572, 27180, 27482, 28470, 29445, 30660, 31710, 33069, 33215, 34164, 35334, 38052, 39260, 39858, 41223, 42705, 44092, 45990, 47565, 54964, 55115, 56940, 58890, 59787, 63420, 66138, 66430, 68705, 70668, 77161, 79716, 82446, 85410, 88335, 91980, 95130, 99207, 99645, 110230, 117780, 119574, 123669, 132276, 132860, 137410, 143299, 154322, 164892, 165345, 170820, 176670, 190260, 198414, 199290, 206115, 220460, 231483, 239148, 247338, 274820, 286598, 298935, 308644, 330690, 353340, 385805, 396828, 398580, 412230, 429897, 462966, 494676, 496035, 573196, 597870, 618345, 661380, 694449, 716495, 771610, 824460, 859794, 925932, 992070, 1003093, 1157415, 1195740, 1236690, 1289691, 1388898, 1432990, 1543220, 1719588, 1984140, 2006186, 2149485, 2314830, 2473380, 2579382, 2777796, 2865980, 3009279, 3472245, 4012372, 4298970, 4629660, 5015465, 5158764, 6018558, 6448455, 6944490, 8597940, 9027837, 10030930, 12037116, 12896910, 13888980, 15046395, 18055674, 20061860, 25793820, 30092790, 36111348, 45139185, 60185580, 90278370, 180556740]

約数ペア:

[(1, 180556740), (2, 90278370), (3, 60185580), (4, 45139185), (5, 36111348), (6, 30092790), (7, 25793820), (9, 20061860), (10, 18055674), (12, 15046395), (13, 13888980), (14, 12896910), (15, 12037116), (18, 10030930), (20, 9027837), (21, 8597940), (26, 6944490), (28, 6448455), (30, 6018558), (35, 5158764), (36, 5015465), (39, 4629660), (42, 4298970), (45, 4012372), (52, 3472245), (60, 3009279), (63, 2865980), (65, 2777796), (70, 2579382), (73, 2473380), (78, 2314830), (84, 2149485), (90, 2006186), (91, 1984140), (105, 1719588), (117, 1543220), (126, 1432990), (130, 1388898), (140, 1289691), (146, 1236690), (151, 1195740), (156, 1157415), (180, 1003093), (182, 992070), (195, 925932), (210, 859794), (219, 824460), (234, 771610), (252, 716495), (260, 694449), (273, 661380), (292, 618345), (302, 597870), (315, 573196), (364, 496035), (365, 494676), (390, 462966), (420, 429897), (438, 412230), (453, 398580), (455, 396828), (468, 385805), (511, 353340), (546, 330690), (585, 308644), (604, 298935), (630, 286598), (657, 274820), (730, 247338), (755, 239148), (780, 231483), (819, 220460), (876, 206115), (906, 199290), (910, 198414), (949, 190260), (1022, 176670), (1057, 170820), (1092, 165345), (1095, 164892), (1170, 154322), (1260, 143299), (1314, 137410), (1359, 132860), (1365, 132276), (1460, 123669), (1510, 119574), (1533, 117780), (1638, 110230), (1812, 99645), (1820, 99207), (1898, 95130), (1963, 91980), (2044, 88335), (2114, 85410), (2190, 82446), (2265, 79716), (2340, 77161), (2555, 70668), (2628, 68705), (2718, 66430), (2730, 66138), (2847, 63420), (3020, 59787), (3066, 58890), (3171, 56940), (3276, 55115), (3285, 54964), (3796, 47565), (3926, 45990), (4095, 44092), (4228, 42705), (4380, 41223), (4530, 39858), (4599, 39260), (4745, 38052), (5110, 35334), (5285, 34164), (5436, 33215), (5460, 33069), (5694, 31710), (5889, 30660), (6132, 29445), (6342, 28470), (6570, 27482), (6643, 27180), (6795, 26572), (7665, 23556), (7852, 22995), (8190, 22046), (8541, 21140), (9060, 19929), (9198, 19630), (9490, 19026), (9513, 18980), (9815, 18396), (10220, 17667), (10570, 17082), (11023, 16380), (11388, 15855), (11778, 15330), (12684, 14235), (13140, 13741), (13286, 13590)]