263788895970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{907}}^1\times {\mathrm{4507}}^1$

素因数の和:5669

約数の個数: 128

約数和(自身を含む): 707316019200

約数和(自身を除く): 443527123230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 239, 270, 478, 717, 907, 1195, 1434, 1814, 2151, 2390, 2721, 3585, 4302, 4507, 4535, 5442, 6453, 7170, 8163, 9014, 9070, 10755, 12906, 13521, 13605, 16326, 21510, 22535, 24489, 27042, 27210, 32265, 40563, 40815, 45070, 48978, 64530, 67605, 81126, 81630, 121689, 122445, 135210, 202815, 216773, 243378, 244890, 405630, 433546, 608445, 650319, 1077173, 1083865, 1216890, 1300638, 1950957, 2154346, 2167730, 3231519, 3251595, 3901914, 4087849, 5385865, 5852871, 6463038, 6503190, 8175698, 9694557, 9754785, 10771730, 11705742, 12263547, 16157595, 19389114, 19509570, 20439245, 24527094, 29083671, 29264355, 32315190, 36790641, 40878490, 48472785, 58167342, 58528710, 61317735, 73581282, 96945570, 110371923, 122635470, 145418355, 183953205, 220743846, 290836710, 367906410, 551859615, 976995911, 1103719230, 1953991822, 2930987733, 4884979555, 5861975466, 8792963199, 9769959110, 14654938665, 17585926398, 26378889597, 29309877330, 43964815995, 52757779194, 87929631990, 131894447985, 263788895970]

約数ペア:

[(1, 263788895970), (2, 131894447985), (3, 87929631990), (5, 52757779194), (6, 43964815995), (9, 29309877330), (10, 26378889597), (15, 17585926398), (18, 14654938665), (27, 9769959110), (30, 8792963199), (45, 5861975466), (54, 4884979555), (90, 2930987733), (135, 1953991822), (239, 1103719230), (270, 976995911), (478, 551859615), (717, 367906410), (907, 290836710), (1195, 220743846), (1434, 183953205), (1814, 145418355), (2151, 122635470), (2390, 110371923), (2721, 96945570), (3585, 73581282), (4302, 61317735), (4507, 58528710), (4535, 58167342), (5442, 48472785), (6453, 40878490), (7170, 36790641), (8163, 32315190), (9014, 29264355), (9070, 29083671), (10755, 24527094), (12906, 20439245), (13521, 19509570), (13605, 19389114), (16326, 16157595), (21510, 12263547), (22535, 11705742), (24489, 10771730), (27042, 9754785), (27210, 9694557), (32265, 8175698), (40563, 6503190), (40815, 6463038), (45070, 5852871), (48978, 5385865), (64530, 4087849), (67605, 3901914), (81126, 3251595), (81630, 3231519), (121689, 2167730), (122445, 2154346), (135210, 1950957), (202815, 1300638), (216773, 1216890), (243378, 1083865), (244890, 1077173), (405630, 650319), (433546, 608445)]