204822319600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1\times {\mathrm{641}}^1$

素因数の和:1116

約数の個数: 240

約数和(自身を含む): 517181969664

約数和(自身を除く): 312359650064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 73, 80, 100, 124, 146, 155, 200, 248, 292, 310, 353, 365, 400, 496, 584, 620, 641, 706, 730, 775, 1168, 1240, 1282, 1412, 1460, 1550, 1765, 1825, 2263, 2480, 2564, 2824, 2920, 3100, 3205, 3530, 3650, 4526, 5128, 5648, 5840, 6200, 6410, 7060, 7300, 8825, 9052, 10256, 10943, 11315, 12400, 12820, 14120, 14600, 16025, 17650, 18104, 19871, 21886, 22630, 25640, 25769, 28240, 29200, 32050, 35300, 36208, 39742, 43772, 45260, 46793, 51280, 51538, 54715, 56575, 64100, 70600, 79484, 87544, 90520, 93586, 99355, 103076, 109430, 113150, 128200, 128845, 141200, 158968, 175088, 181040, 187172, 198710, 206152, 218860, 226273, 226300, 233965, 256400, 257690, 273575, 317936, 374344, 397420, 412304, 437720, 452546, 452600, 467930, 496775, 515380, 547150, 644225, 748688, 794840, 798839, 875440, 905092, 905200, 935860, 993550, 1030760, 1094300, 1131365, 1169825, 1288450, 1450583, 1589680, 1597678, 1810184, 1871720, 1987100, 2061520, 2188600, 2262730, 2339650, 2576900, 2901166, 3195356, 3620368, 3743440, 3974200, 3994195, 4377200, 4525460, 4679300, 5153800, 5656825, 5802332, 6390712, 7014463, 7252915, 7948400, 7988390, 9050920, 9358600, 10307600, 11313650, 11604664, 12781424, 14028926, 14505830, 15976780, 16517929, 18101840, 18717200, 19970975, 22627300, 23209328, 28057852, 29011660, 31953560, 33035858, 35072315, 36264575, 39941950, 45254600, 56115704, 58023320, 63907120, 66071716, 70144630, 72529150, 79883900, 82589645, 90509200, 112231408, 116046640, 132143432, 140289260, 145058300, 159767800, 165179290, 175361575, 264286864, 280578520, 290116600, 319535600, 330358580, 350723150, 412948225, 512055799, 561157040, 580233200, 660717160, 701446300, 825896450, 1024111598, 1321434320, 1402892600, 1651792900, 2048223196, 2560278995, 2805785200, 3303585800, 4096446392, 5120557990, 6607171600, 8192892784, 10241115980, 12801394975, 20482231960, 25602789950, 40964463920, 51205579900, 102411159800, 204822319600]

約数ペア:

[(1, 204822319600), (2, 102411159800), (4, 51205579900), (5, 40964463920), (8, 25602789950), (10, 20482231960), (16, 12801394975), (20, 10241115980), (25, 8192892784), (31, 6607171600), (40, 5120557990), (50, 4096446392), (62, 3303585800), (73, 2805785200), (80, 2560278995), (100, 2048223196), (124, 1651792900), (146, 1402892600), (155, 1321434320), (200, 1024111598), (248, 825896450), (292, 701446300), (310, 660717160), (353, 580233200), (365, 561157040), (400, 512055799), (496, 412948225), (584, 350723150), (620, 330358580), (641, 319535600), (706, 290116600), (730, 280578520), (775, 264286864), (1168, 175361575), (1240, 165179290), (1282, 159767800), (1412, 145058300), (1460, 140289260), (1550, 132143432), (1765, 116046640), (1825, 112231408), (2263, 90509200), (2480, 82589645), (2564, 79883900), (2824, 72529150), (2920, 70144630), (3100, 66071716), (3205, 63907120), (3530, 58023320), (3650, 56115704), (4526, 45254600), (5128, 39941950), (5648, 36264575), (5840, 35072315), (6200, 33035858), (6410, 31953560), (7060, 29011660), (7300, 28057852), (8825, 23209328), (9052, 22627300), (10256, 19970975), (10943, 18717200), (11315, 18101840), (12400, 16517929), (12820, 15976780), (14120, 14505830), (14600, 14028926), (16025, 12781424), (17650, 11604664), (18104, 11313650), (19871, 10307600), (21886, 9358600), (22630, 9050920), (25640, 7988390), (25769, 7948400), (28240, 7252915), (29200, 7014463), (32050, 6390712), (35300, 5802332), (36208, 5656825), (39742, 5153800), (43772, 4679300), (45260, 4525460), (46793, 4377200), (51280, 3994195), (51538, 3974200), (54715, 3743440), (56575, 3620368), (64100, 3195356), (70600, 2901166), (79484, 2576900), (87544, 2339650), (90520, 2262730), (93586, 2188600), (99355, 2061520), (103076, 1987100), (109430, 1871720), (113150, 1810184), (128200, 1597678), (128845, 1589680), (141200, 1450583), (158968, 1288450), (175088, 1169825), (181040, 1131365), (187172, 1094300), (198710, 1030760), (206152, 993550), (218860, 935860), (226273, 905200), (226300, 905092), (233965, 875440), (256400, 798839), (257690, 794840), (273575, 748688), (317936, 644225), (374344, 547150), (397420, 515380), (412304, 496775), (437720, 467930), (452546, 452600)]