77381460

素因数分解:

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

素因数の和:255

約数の個数: 192

約数和(自身を含む): 264552960

約数和(自身を除く): 187171500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 73, 78, 90, 108, 117, 130, 135, 146, 151, 156, 180, 195, 219, 234, 260, 270, 292, 302, 351, 365, 390, 438, 453, 468, 540, 585, 604, 657, 702, 730, 755, 780, 876, 906, 949, 1095, 1170, 1314, 1359, 1404, 1460, 1510, 1755, 1812, 1898, 1963, 1971, 2190, 2265, 2340, 2628, 2718, 2847, 3020, 3285, 3510, 3796, 3926, 3942, 4077, 4380, 4530, 4745, 5436, 5694, 5889, 6570, 6795, 7020, 7852, 7884, 8154, 8541, 9060, 9490, 9815, 9855, 11023, 11388, 11778, 13140, 13590, 14235, 16308, 17082, 17667, 18980, 19630, 19710, 20385, 22046, 23556, 25623, 27180, 28470, 29445, 33069, 34164, 35334, 39260, 39420, 40770, 42705, 44092, 51246, 53001, 55115, 56940, 58890, 66138, 70668, 81540, 85410, 88335, 99207, 102492, 106002, 110230, 117780, 128115, 132276, 143299, 165345, 170820, 176670, 198414, 212004, 220460, 256230, 265005, 286598, 297621, 330690, 353340, 396828, 429897, 496035, 512460, 530010, 573196, 595242, 661380, 716495, 859794, 992070, 1060020, 1190484, 1289691, 1432990, 1488105, 1719588, 1984140, 2149485, 2579382, 2865980, 2976210, 3869073, 4298970, 5158764, 5952420, 6448455, 7738146, 8597940, 12896910, 15476292, 19345365, 25793820, 38690730, 77381460]

約数ペア:

[(1, 77381460), (2, 38690730), (3, 25793820), (4, 19345365), (5, 15476292), (6, 12896910), (9, 8597940), (10, 7738146), (12, 6448455), (13, 5952420), (15, 5158764), (18, 4298970), (20, 3869073), (26, 2976210), (27, 2865980), (30, 2579382), (36, 2149485), (39, 1984140), (45, 1719588), (52, 1488105), (54, 1432990), (60, 1289691), (65, 1190484), (73, 1060020), (78, 992070), (90, 859794), (108, 716495), (117, 661380), (130, 595242), (135, 573196), (146, 530010), (151, 512460), (156, 496035), (180, 429897), (195, 396828), (219, 353340), (234, 330690), (260, 297621), (270, 286598), (292, 265005), (302, 256230), (351, 220460), (365, 212004), (390, 198414), (438, 176670), (453, 170820), (468, 165345), (540, 143299), (585, 132276), (604, 128115), (657, 117780), (702, 110230), (730, 106002), (755, 102492), (780, 99207), (876, 88335), (906, 85410), (949, 81540), (1095, 70668), (1170, 66138), (1314, 58890), (1359, 56940), (1404, 55115), (1460, 53001), (1510, 51246), (1755, 44092), (1812, 42705), (1898, 40770), (1963, 39420), (1971, 39260), (2190, 35334), (2265, 34164), (2340, 33069), (2628, 29445), (2718, 28470), (2847, 27180), (3020, 25623), (3285, 23556), (3510, 22046), (3796, 20385), (3926, 19710), (3942, 19630), (4077, 18980), (4380, 17667), (4530, 17082), (4745, 16308), (5436, 14235), (5694, 13590), (5889, 13140), (6570, 11778), (6795, 11388), (7020, 11023), (7852, 9855), (7884, 9815), (8154, 9490), (8541, 9060)]