201845730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 524786688

約数和(自身を除く): 322940958

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 47, 53, 73, 74, 94, 106, 111, 141, 146, 159, 185, 219, 222, 235, 265, 282, 318, 365, 370, 438, 470, 530, 555, 705, 730, 795, 1095, 1110, 1410, 1590, 1739, 1961, 2190, 2491, 2701, 3431, 3478, 3869, 3922, 4982, 5217, 5402, 5883, 6862, 7473, 7738, 8103, 8695, 9805, 10293, 10434, 11607, 11766, 12455, 13505, 14946, 16206, 17155, 17390, 19345, 19610, 20586, 23214, 24910, 26085, 27010, 29415, 34310, 37365, 38690, 40515, 51465, 52170, 58035, 58830, 74730, 81030, 92167, 102930, 116070, 126947, 143153, 181843, 184334, 253894, 276501, 286306, 363686, 380841, 429459, 460835, 545529, 553002, 634735, 715765, 761682, 858918, 909215, 921670, 1091058, 1269470, 1382505, 1431530, 1818430, 1904205, 2147295, 2727645, 2765010, 3808410, 4294590, 5455290, 6728191, 13456382, 20184573, 33640955, 40369146, 67281910, 100922865, 201845730]

約数ペア:

[(1, 201845730), (2, 100922865), (3, 67281910), (5, 40369146), (6, 33640955), (10, 20184573), (15, 13456382), (30, 6728191), (37, 5455290), (47, 4294590), (53, 3808410), (73, 2765010), (74, 2727645), (94, 2147295), (106, 1904205), (111, 1818430), (141, 1431530), (146, 1382505), (159, 1269470), (185, 1091058), (219, 921670), (222, 909215), (235, 858918), (265, 761682), (282, 715765), (318, 634735), (365, 553002), (370, 545529), (438, 460835), (470, 429459), (530, 380841), (555, 363686), (705, 286306), (730, 276501), (795, 253894), (1095, 184334), (1110, 181843), (1410, 143153), (1590, 126947), (1739, 116070), (1961, 102930), (2190, 92167), (2491, 81030), (2701, 74730), (3431, 58830), (3478, 58035), (3869, 52170), (3922, 51465), (4982, 40515), (5217, 38690), (5402, 37365), (5883, 34310), (6862, 29415), (7473, 27010), (7738, 26085), (8103, 24910), (8695, 23214), (9805, 20586), (10293, 19610), (10434, 19345), (11607, 17390), (11766, 17155), (12455, 16206), (13505, 14946)]