319241520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11369}}^1$

素因数の和:11404

約数の個数: 160

約数和(自身を含む): 1184299200

約数和(自身を除く): 865057680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 11369, 14040, 22738, 28080, 34107, 45476, 56845, 68214, 90952, 102321, 113690, 136428, 147797, 170535, 181904, 204642, 227380, 272856, 295594, 306963, 341070, 409284, 443391, 454760, 511605, 545712, 591188, 613926, 682140, 738985, 818568, 886782, 909520, 1023210, 1182376, 1227852, 1330173, 1364280, 1477970, 1534815, 1637136, 1773564, 2046420, 2216955, 2364752, 2455704, 2660346, 2728560, 2955940, 3069630, 3547128, 3990519, 4092840, 4433910, 4911408, 5320692, 5911880, 6139260, 6650865, 7094256, 7981038, 8185680, 8867820, 10641384, 11823760, 12278520, 13301730, 15962076, 17735640, 19952595, 21282768, 24557040, 26603460, 31924152, 35471280, 39905190, 53206920, 63848304, 79810380, 106413840, 159620760, 319241520]

約数ペア:

[(1, 319241520), (2, 159620760), (3, 106413840), (4, 79810380), (5, 63848304), (6, 53206920), (8, 39905190), (9, 35471280), (10, 31924152), (12, 26603460), (13, 24557040), (15, 21282768), (16, 19952595), (18, 17735640), (20, 15962076), (24, 13301730), (26, 12278520), (27, 11823760), (30, 10641384), (36, 8867820), (39, 8185680), (40, 7981038), (45, 7094256), (48, 6650865), (52, 6139260), (54, 5911880), (60, 5320692), (65, 4911408), (72, 4433910), (78, 4092840), (80, 3990519), (90, 3547128), (104, 3069630), (108, 2955940), (117, 2728560), (120, 2660346), (130, 2455704), (135, 2364752), (144, 2216955), (156, 2046420), (180, 1773564), (195, 1637136), (208, 1534815), (216, 1477970), (234, 1364280), (240, 1330173), (260, 1227852), (270, 1182376), (312, 1023210), (351, 909520), (360, 886782), (390, 818568), (432, 738985), (468, 682140), (520, 613926), (540, 591188), (585, 545712), (624, 511605), (702, 454760), (720, 443391), (780, 409284), (936, 341070), (1040, 306963), (1080, 295594), (1170, 272856), (1404, 227380), (1560, 204642), (1755, 181904), (1872, 170535), (2160, 147797), (2340, 136428), (2808, 113690), (3120, 102321), (3510, 90952), (4680, 68214), (5616, 56845), (7020, 45476), (9360, 34107), (11369, 28080), (14040, 22738)]