20229510400

素因数分解:

$2^8\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16903}}^1$

素因数の和:16957

約数の個数: 216

約数和(自身を含む): 57839673024

約数和(自身を除く): 37610162624

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 25, 32, 34, 40, 44, 50, 55, 64, 68, 80, 85, 88, 100, 110, 128, 136, 160, 170, 176, 187, 200, 220, 256, 272, 275, 320, 340, 352, 374, 400, 425, 440, 544, 550, 640, 680, 704, 748, 800, 850, 880, 935, 1088, 1100, 1280, 1360, 1408, 1496, 1600, 1700, 1760, 1870, 2176, 2200, 2720, 2816, 2992, 3200, 3400, 3520, 3740, 4352, 4400, 4675, 5440, 5984, 6400, 6800, 7040, 7480, 8800, 9350, 10880, 11968, 13600, 14080, 14960, 16903, 17600, 18700, 21760, 23936, 27200, 29920, 33806, 35200, 37400, 47872, 54400, 59840, 67612, 70400, 74800, 84515, 108800, 119680, 135224, 149600, 169030, 185933, 239360, 270448, 287351, 299200, 338060, 371866, 422575, 540896, 574702, 598400, 676120, 743732, 845150, 929665, 1081792, 1149404, 1196800, 1352240, 1436755, 1487464, 1690300, 1859330, 2163584, 2298808, 2704480, 2873510, 2974928, 3160861, 3380600, 3718660, 4327168, 4597616, 4648325, 5408960, 5747020, 5949856, 6321722, 6761200, 7183775, 7437320, 9195232, 9296650, 10817920, 11494040, 11899712, 12643444, 13522400, 14367550, 14874640, 15804305, 18390464, 18593300, 21635840, 22988080, 23799424, 25286888, 27044800, 28735100, 29749280, 31608610, 36780928, 37186600, 45976160, 47598848, 50573776, 54089600, 57470200, 59498560, 63217220, 73561856, 74373200, 79021525, 91952320, 101147552, 108179200, 114940400, 118997120, 126434440, 148746400, 158043050, 183904640, 202295104, 229880800, 237994240, 252868880, 297492800, 316086100, 367809280, 404590208, 459761600, 505737760, 594985600, 632172200, 809180416, 919523200, 1011475520, 1189971200, 1264344400, 1839046400, 2022951040, 2528688800, 4045902080, 5057377600, 10114755200, 20229510400]

約数ペア:

[(1, 20229510400), (2, 10114755200), (4, 5057377600), (5, 4045902080), (8, 2528688800), (10, 2022951040), (11, 1839046400), (16, 1264344400), (17, 1189971200), (20, 1011475520), (22, 919523200), (25, 809180416), (32, 632172200), (34, 594985600), (40, 505737760), (44, 459761600), (50, 404590208), (55, 367809280), (64, 316086100), (68, 297492800), (80, 252868880), (85, 237994240), (88, 229880800), (100, 202295104), (110, 183904640), (128, 158043050), (136, 148746400), (160, 126434440), (170, 118997120), (176, 114940400), (187, 108179200), (200, 101147552), (220, 91952320), (256, 79021525), (272, 74373200), (275, 73561856), (320, 63217220), (340, 59498560), (352, 57470200), (374, 54089600), (400, 50573776), (425, 47598848), (440, 45976160), (544, 37186600), (550, 36780928), (640, 31608610), (680, 29749280), (704, 28735100), (748, 27044800), (800, 25286888), (850, 23799424), (880, 22988080), (935, 21635840), (1088, 18593300), (1100, 18390464), (1280, 15804305), (1360, 14874640), (1408, 14367550), (1496, 13522400), (1600, 12643444), (1700, 11899712), (1760, 11494040), (1870, 10817920), (2176, 9296650), (2200, 9195232), (2720, 7437320), (2816, 7183775), (2992, 6761200), (3200, 6321722), (3400, 5949856), (3520, 5747020), (3740, 5408960), (4352, 4648325), (4400, 4597616), (4675, 4327168), (5440, 3718660), (5984, 3380600), (6400, 3160861), (6800, 2974928), (7040, 2873510), (7480, 2704480), (8800, 2298808), (9350, 2163584), (10880, 1859330), (11968, 1690300), (13600, 1487464), (14080, 1436755), (14960, 1352240), (16903, 1196800), (17600, 1149404), (18700, 1081792), (21760, 929665), (23936, 845150), (27200, 743732), (29920, 676120), (33806, 598400), (35200, 574702), (37400, 540896), (47872, 422575), (54400, 371866), (59840, 338060), (67612, 299200), (70400, 287351), (74800, 270448), (84515, 239360), (108800, 185933), (119680, 169030), (135224, 149600)]