1343287040

素因数分解:

$2^8\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:498

約数の個数: 144

約数和(自身を含む): 3365241600

約数和(自身を除く): 2021954560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 97, 124, 128, 155, 160, 194, 248, 256, 310, 320, 349, 388, 485, 496, 620, 640, 698, 776, 970, 992, 1240, 1280, 1396, 1552, 1745, 1940, 1984, 2480, 2792, 3007, 3104, 3490, 3880, 3968, 4960, 5584, 6014, 6208, 6980, 7760, 7936, 9920, 10819, 11168, 12028, 12416, 13960, 15035, 15520, 19840, 21638, 22336, 24056, 24832, 27920, 30070, 31040, 33853, 39680, 43276, 44672, 48112, 54095, 55840, 60140, 62080, 67706, 86552, 89344, 96224, 108190, 111680, 120280, 124160, 135412, 169265, 173104, 192448, 216380, 223360, 240560, 270824, 338530, 346208, 384896, 432760, 446720, 481120, 541648, 677060, 692416, 769792, 865520, 962240, 1049443, 1083296, 1354120, 1384832, 1731040, 1924480, 2098886, 2166592, 2708240, 2769664, 3462080, 3848960, 4197772, 4333184, 5247215, 5416480, 6924160, 8395544, 8666368, 10494430, 10832960, 13848320, 16791088, 20988860, 21665920, 33582176, 41977720, 43331840, 67164352, 83955440, 134328704, 167910880, 268657408, 335821760, 671643520, 1343287040]

約数ペア:

[(1, 1343287040), (2, 671643520), (4, 335821760), (5, 268657408), (8, 167910880), (10, 134328704), (16, 83955440), (20, 67164352), (31, 43331840), (32, 41977720), (40, 33582176), (62, 21665920), (64, 20988860), (80, 16791088), (97, 13848320), (124, 10832960), (128, 10494430), (155, 8666368), (160, 8395544), (194, 6924160), (248, 5416480), (256, 5247215), (310, 4333184), (320, 4197772), (349, 3848960), (388, 3462080), (485, 2769664), (496, 2708240), (620, 2166592), (640, 2098886), (698, 1924480), (776, 1731040), (970, 1384832), (992, 1354120), (1240, 1083296), (1280, 1049443), (1396, 962240), (1552, 865520), (1745, 769792), (1940, 692416), (1984, 677060), (2480, 541648), (2792, 481120), (3007, 446720), (3104, 432760), (3490, 384896), (3880, 346208), (3968, 338530), (4960, 270824), (5584, 240560), (6014, 223360), (6208, 216380), (6980, 192448), (7760, 173104), (7936, 169265), (9920, 135412), (10819, 124160), (11168, 120280), (12028, 111680), (12416, 108190), (13960, 96224), (15035, 89344), (15520, 86552), (19840, 67706), (21638, 62080), (22336, 60140), (24056, 55840), (24832, 54095), (27920, 48112), (30070, 44672), (31040, 43276), (33853, 39680)]