2228480800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4373}}^1$

素因数の和:4420

約数の個数: 216

約数和(自身を含む): 6816852756

約数和(自身を除く): 4588371956

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 32, 35, 40, 49, 50, 52, 56, 65, 70, 80, 91, 98, 100, 104, 112, 130, 140, 160, 175, 182, 196, 200, 208, 224, 245, 260, 280, 325, 350, 364, 392, 400, 416, 455, 490, 520, 560, 637, 650, 700, 728, 784, 800, 910, 980, 1040, 1120, 1225, 1274, 1300, 1400, 1456, 1568, 1820, 1960, 2080, 2275, 2450, 2548, 2600, 2800, 2912, 3185, 3640, 3920, 4373, 4550, 4900, 5096, 5200, 5600, 6370, 7280, 7840, 8746, 9100, 9800, 10192, 10400, 12740, 14560, 15925, 17492, 18200, 19600, 20384, 21865, 25480, 30611, 31850, 34984, 36400, 39200, 43730, 50960, 56849, 61222, 63700, 69968, 72800, 87460, 101920, 109325, 113698, 122444, 127400, 139936, 153055, 174920, 214277, 218650, 227396, 244888, 254800, 284245, 306110, 349840, 397943, 428554, 437300, 454792, 489776, 509600, 568490, 612220, 699680, 765275, 795886, 857108, 874600, 909584, 979552, 1071385, 1136980, 1224440, 1421225, 1530550, 1591772, 1714216, 1749200, 1819168, 1989715, 2142770, 2273960, 2448880, 2785601, 2842450, 3061100, 3183544, 3428432, 3498400, 3979430, 4285540, 4547920, 4897760, 5356925, 5571202, 5684900, 6122200, 6367088, 6856864, 7958860, 8571080, 9095840, 9948575, 10713850, 11142404, 11369800, 12244400, 12734176, 13928005, 15917720, 17142160, 19897150, 21427700, 22284808, 22739600, 24488800, 27856010, 31835440, 34284320, 39794300, 42855400, 44569616, 45479200, 55712020, 63670880, 69640025, 79588600, 85710800, 89139232, 111424040, 139280050, 159177200, 171421600, 222848080, 278560100, 318354400, 445696160, 557120200, 1114240400, 2228480800]

約数ペア:

[(1, 2228480800), (2, 1114240400), (4, 557120200), (5, 445696160), (7, 318354400), (8, 278560100), (10, 222848080), (13, 171421600), (14, 159177200), (16, 139280050), (20, 111424040), (25, 89139232), (26, 85710800), (28, 79588600), (32, 69640025), (35, 63670880), (40, 55712020), (49, 45479200), (50, 44569616), (52, 42855400), (56, 39794300), (65, 34284320), (70, 31835440), (80, 27856010), (91, 24488800), (98, 22739600), (100, 22284808), (104, 21427700), (112, 19897150), (130, 17142160), (140, 15917720), (160, 13928005), (175, 12734176), (182, 12244400), (196, 11369800), (200, 11142404), (208, 10713850), (224, 9948575), (245, 9095840), (260, 8571080), (280, 7958860), (325, 6856864), (350, 6367088), (364, 6122200), (392, 5684900), (400, 5571202), (416, 5356925), (455, 4897760), (490, 4547920), (520, 4285540), (560, 3979430), (637, 3498400), (650, 3428432), (700, 3183544), (728, 3061100), (784, 2842450), (800, 2785601), (910, 2448880), (980, 2273960), (1040, 2142770), (1120, 1989715), (1225, 1819168), (1274, 1749200), (1300, 1714216), (1400, 1591772), (1456, 1530550), (1568, 1421225), (1820, 1224440), (1960, 1136980), (2080, 1071385), (2275, 979552), (2450, 909584), (2548, 874600), (2600, 857108), (2800, 795886), (2912, 765275), (3185, 699680), (3640, 612220), (3920, 568490), (4373, 509600), (4550, 489776), (4900, 454792), (5096, 437300), (5200, 428554), (5600, 397943), (6370, 349840), (7280, 306110), (7840, 284245), (8746, 254800), (9100, 244888), (9800, 227396), (10192, 218650), (10400, 214277), (12740, 174920), (14560, 153055), (15925, 139936), (17492, 127400), (18200, 122444), (19600, 113698), (20384, 109325), (21865, 101920), (25480, 87460), (30611, 72800), (31850, 69968), (34984, 63700), (36400, 61222), (39200, 56849), (43730, 50960)]