2991400800

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{31}}^2\times {\mathrm{1297}}^1$

素因数の和:1382

約数の個数: 216

約数和(自身を含む): 10068996168

約数和(自身を除く): 7077595368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 75, 80, 93, 96, 100, 120, 124, 150, 155, 160, 186, 200, 240, 248, 300, 310, 372, 400, 465, 480, 496, 600, 620, 744, 775, 800, 930, 961, 992, 1200, 1240, 1297, 1488, 1550, 1860, 1922, 2325, 2400, 2480, 2594, 2883, 2976, 3100, 3720, 3844, 3891, 4650, 4805, 4960, 5188, 5766, 6200, 6485, 7440, 7688, 7782, 9300, 9610, 10376, 11532, 12400, 12970, 14415, 14880, 15376, 15564, 18600, 19220, 19455, 20752, 23064, 24025, 24800, 25940, 28830, 30752, 31128, 32425, 37200, 38440, 38910, 40207, 41504, 46128, 48050, 51880, 57660, 62256, 64850, 72075, 74400, 76880, 77820, 80414, 92256, 96100, 97275, 103760, 115320, 120621, 124512, 129700, 144150, 153760, 155640, 160828, 192200, 194550, 201035, 207520, 230640, 241242, 259400, 288300, 311280, 321656, 384400, 389100, 402070, 461280, 482484, 518800, 576600, 603105, 622560, 643312, 768800, 778200, 804140, 964968, 1005175, 1037600, 1153200, 1206210, 1246417, 1286624, 1556400, 1608280, 1929936, 2010350, 2306400, 2412420, 2492834, 3015525, 3112800, 3216560, 3739251, 3859872, 4020700, 4824840, 4985668, 6031050, 6232085, 6433120, 7478502, 8041400, 9649680, 9971336, 12062100, 12464170, 14957004, 16082800, 18696255, 19299360, 19942672, 24124200, 24928340, 29914008, 31160425, 32165600, 37392510, 39885344, 48248400, 49856680, 59828016, 62320850, 74785020, 93481275, 96496800, 99713360, 119656032, 124641700, 149570040, 186962550, 199426720, 249283400, 299140080, 373925100, 498566800, 598280160, 747850200, 997133600, 1495700400, 2991400800]

約数ペア:

[(1, 2991400800), (2, 1495700400), (3, 997133600), (4, 747850200), (5, 598280160), (6, 498566800), (8, 373925100), (10, 299140080), (12, 249283400), (15, 199426720), (16, 186962550), (20, 149570040), (24, 124641700), (25, 119656032), (30, 99713360), (31, 96496800), (32, 93481275), (40, 74785020), (48, 62320850), (50, 59828016), (60, 49856680), (62, 48248400), (75, 39885344), (80, 37392510), (93, 32165600), (96, 31160425), (100, 29914008), (120, 24928340), (124, 24124200), (150, 19942672), (155, 19299360), (160, 18696255), (186, 16082800), (200, 14957004), (240, 12464170), (248, 12062100), (300, 9971336), (310, 9649680), (372, 8041400), (400, 7478502), (465, 6433120), (480, 6232085), (496, 6031050), (600, 4985668), (620, 4824840), (744, 4020700), (775, 3859872), (800, 3739251), (930, 3216560), (961, 3112800), (992, 3015525), (1200, 2492834), (1240, 2412420), (1297, 2306400), (1488, 2010350), (1550, 1929936), (1860, 1608280), (1922, 1556400), (2325, 1286624), (2400, 1246417), (2480, 1206210), (2594, 1153200), (2883, 1037600), (2976, 1005175), (3100, 964968), (3720, 804140), (3844, 778200), (3891, 768800), (4650, 643312), (4805, 622560), (4960, 603105), (5188, 576600), (5766, 518800), (6200, 482484), (6485, 461280), (7440, 402070), (7688, 389100), (7782, 384400), (9300, 321656), (9610, 311280), (10376, 288300), (11532, 259400), (12400, 241242), (12970, 230640), (14415, 207520), (14880, 201035), (15376, 194550), (15564, 192200), (18600, 160828), (19220, 155640), (19455, 153760), (20752, 144150), (23064, 129700), (24025, 124512), (24800, 120621), (25940, 115320), (28830, 103760), (30752, 97275), (31128, 96100), (32425, 92256), (37200, 80414), (38440, 77820), (38910, 76880), (40207, 74400), (41504, 72075), (46128, 64850), (48050, 62256), (51880, 57660)]