1277893530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 3469651200

約数和(自身を除く): 2191757670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 137, 179, 193, 270, 274, 358, 386, 411, 537, 579, 685, 822, 895, 965, 1074, 1158, 1233, 1370, 1611, 1737, 1790, 1930, 2055, 2466, 2685, 2895, 3222, 3474, 3699, 4110, 4833, 5211, 5370, 5790, 6165, 7398, 8055, 8685, 9666, 10422, 12330, 16110, 17370, 18495, 24165, 24523, 26055, 26441, 34547, 36990, 48330, 49046, 52110, 52882, 69094, 73569, 79323, 103641, 122615, 132205, 147138, 158646, 172735, 207282, 220707, 237969, 245230, 264410, 310923, 345470, 367845, 396615, 441414, 475938, 518205, 621846, 662121, 713907, 735690, 793230, 932769, 1036410, 1103535, 1189845, 1324242, 1427814, 1554615, 1865538, 2207070, 2379690, 3109230, 3310605, 3569535, 4663845, 4732939, 6621210, 7139070, 9327690, 9465878, 14198817, 23664695, 28397634, 42596451, 47329390, 70994085, 85192902, 127789353, 141988170, 212982255, 255578706, 425964510, 638946765, 1277893530]

約数ペア:

[(1, 1277893530), (2, 638946765), (3, 425964510), (5, 255578706), (6, 212982255), (9, 141988170), (10, 127789353), (15, 85192902), (18, 70994085), (27, 47329390), (30, 42596451), (45, 28397634), (54, 23664695), (90, 14198817), (135, 9465878), (137, 9327690), (179, 7139070), (193, 6621210), (270, 4732939), (274, 4663845), (358, 3569535), (386, 3310605), (411, 3109230), (537, 2379690), (579, 2207070), (685, 1865538), (822, 1554615), (895, 1427814), (965, 1324242), (1074, 1189845), (1158, 1103535), (1233, 1036410), (1370, 932769), (1611, 793230), (1737, 735690), (1790, 713907), (1930, 662121), (2055, 621846), (2466, 518205), (2685, 475938), (2895, 441414), (3222, 396615), (3474, 367845), (3699, 345470), (4110, 310923), (4833, 264410), (5211, 245230), (5370, 237969), (5790, 220707), (6165, 207282), (7398, 172735), (8055, 158646), (8685, 147138), (9666, 132205), (10422, 122615), (12330, 103641), (16110, 79323), (17370, 73569), (18495, 69094), (24165, 52882), (24523, 52110), (26055, 49046), (26441, 48330), (34547, 36990)]