2116491520

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:449

約数の個数: 288

約数和(自身を含む): 6164573184

約数和(自身を除く): 4048081664

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 128, 130, 143, 155, 160, 176, 208, 220, 248, 256, 260, 286, 310, 320, 341, 352, 373, 403, 416, 440, 496, 520, 572, 620, 640, 682, 704, 715, 746, 806, 832, 880, 992, 1040, 1144, 1240, 1280, 1364, 1408, 1430, 1492, 1612, 1664, 1705, 1760, 1865, 1984, 2015, 2080, 2288, 2480, 2728, 2816, 2860, 2984, 3224, 3328, 3410, 3520, 3730, 3968, 4030, 4103, 4160, 4433, 4576, 4849, 4960, 5456, 5720, 5968, 6448, 6820, 7040, 7460, 7936, 8060, 8206, 8320, 8866, 9152, 9698, 9920, 10912, 11440, 11563, 11936, 12896, 13640, 14080, 14920, 16120, 16412, 16640, 17732, 18304, 19396, 19840, 20515, 21824, 22165, 22880, 23126, 23872, 24245, 25792, 27280, 29840, 32240, 32824, 35464, 36608, 38792, 39680, 41030, 43648, 44330, 45760, 46252, 47744, 48490, 51584, 53339, 54560, 57815, 59680, 64480, 65648, 70928, 77584, 82060, 87296, 88660, 91520, 92504, 95488, 96980, 103168, 106678, 109120, 115630, 119360, 127193, 128960, 131296, 141856, 150319, 155168, 164120, 177320, 183040, 185008, 193960, 213356, 218240, 231260, 238720, 254386, 257920, 262592, 266695, 283712, 300638, 310336, 328240, 354640, 370016, 387920, 426712, 436480, 462520, 477440, 508772, 515840, 525184, 533390, 567424, 601276, 620672, 635965, 656480, 709280, 740032, 751595, 775840, 853424, 925040, 1017544, 1050368, 1066780, 1134848, 1202552, 1241344, 1271930, 1312960, 1418560, 1480064, 1503190, 1551680, 1653509, 1706848, 1850080, 2035088, 2133560, 2405104, 2543860, 2625920, 2837120, 2960128, 3006380, 3103360, 3307018, 3413696, 3700160, 4070176, 4267120, 4810208, 5087720, 5251840, 5674240, 6012760, 6206720, 6614036, 6827392, 7400320, 8140352, 8267545, 8534240, 9620416, 10175440, 12025520, 13228072, 13654784, 14800640, 16280704, 16535090, 17068480, 19240832, 20350880, 24051040, 26456144, 32561408, 33070180, 34136960, 38481664, 40701760, 48102080, 52912288, 66140360, 68273920, 81403520, 96204160, 105824576, 132280720, 162807040, 192408320, 211649152, 264561440, 423298304, 529122880, 1058245760, 2116491520]

約数ペア:

[(1, 2116491520), (2, 1058245760), (4, 529122880), (5, 423298304), (8, 264561440), (10, 211649152), (11, 192408320), (13, 162807040), (16, 132280720), (20, 105824576), (22, 96204160), (26, 81403520), (31, 68273920), (32, 66140360), (40, 52912288), (44, 48102080), (52, 40701760), (55, 38481664), (62, 34136960), (64, 33070180), (65, 32561408), (80, 26456144), (88, 24051040), (104, 20350880), (110, 19240832), (124, 17068480), (128, 16535090), (130, 16280704), (143, 14800640), (155, 13654784), (160, 13228072), (176, 12025520), (208, 10175440), (220, 9620416), (248, 8534240), (256, 8267545), (260, 8140352), (286, 7400320), (310, 6827392), (320, 6614036), (341, 6206720), (352, 6012760), (373, 5674240), (403, 5251840), (416, 5087720), (440, 4810208), (496, 4267120), (520, 4070176), (572, 3700160), (620, 3413696), (640, 3307018), (682, 3103360), (704, 3006380), (715, 2960128), (746, 2837120), (806, 2625920), (832, 2543860), (880, 2405104), (992, 2133560), (1040, 2035088), (1144, 1850080), (1240, 1706848), (1280, 1653509), (1364, 1551680), (1408, 1503190), (1430, 1480064), (1492, 1418560), (1612, 1312960), (1664, 1271930), (1705, 1241344), (1760, 1202552), (1865, 1134848), (1984, 1066780), (2015, 1050368), (2080, 1017544), (2288, 925040), (2480, 853424), (2728, 775840), (2816, 751595), (2860, 740032), (2984, 709280), (3224, 656480), (3328, 635965), (3410, 620672), (3520, 601276), (3730, 567424), (3968, 533390), (4030, 525184), (4103, 515840), (4160, 508772), (4433, 477440), (4576, 462520), (4849, 436480), (4960, 426712), (5456, 387920), (5720, 370016), (5968, 354640), (6448, 328240), (6820, 310336), (7040, 300638), (7460, 283712), (7936, 266695), (8060, 262592), (8206, 257920), (8320, 254386), (8866, 238720), (9152, 231260), (9698, 218240), (9920, 213356), (10912, 193960), (11440, 185008), (11563, 183040), (11936, 177320), (12896, 164120), (13640, 155168), (14080, 150319), (14920, 141856), (16120, 131296), (16412, 128960), (16640, 127193), (17732, 119360), (18304, 115630), (19396, 109120), (19840, 106678), (20515, 103168), (21824, 96980), (22165, 95488), (22880, 92504), (23126, 91520), (23872, 88660), (24245, 87296), (25792, 82060), (27280, 77584), (29840, 70928), (32240, 65648), (32824, 64480), (35464, 59680), (36608, 57815), (38792, 54560), (39680, 53339), (41030, 51584), (43648, 48490), (44330, 47744), (45760, 46252)]