201016960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:370

約数の個数: 128

約数和(自身を含む): 516038400

約数和(自身を除く): 315021440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 61, 64, 76, 80, 95, 122, 128, 152, 160, 190, 244, 271, 304, 305, 320, 380, 488, 542, 608, 610, 640, 760, 976, 1084, 1159, 1216, 1220, 1355, 1520, 1952, 2168, 2318, 2432, 2440, 2710, 3040, 3904, 4336, 4636, 4880, 5149, 5420, 5795, 6080, 7808, 8672, 9272, 9760, 10298, 10840, 11590, 12160, 16531, 17344, 18544, 19520, 20596, 21680, 23180, 25745, 33062, 34688, 37088, 39040, 41192, 43360, 46360, 51490, 66124, 74176, 82384, 82655, 86720, 92720, 102980, 132248, 148352, 164768, 165310, 173440, 185440, 205960, 264496, 314089, 329536, 330620, 370880, 411920, 528992, 628178, 659072, 661240, 741760, 823840, 1057984, 1256356, 1322480, 1570445, 1647680, 2115968, 2512712, 2644960, 3140890, 3295360, 5025424, 5289920, 6281780, 10050848, 10579840, 12563560, 20101696, 25127120, 40203392, 50254240, 100508480, 201016960]

約数ペア:

[(1, 201016960), (2, 100508480), (4, 50254240), (5, 40203392), (8, 25127120), (10, 20101696), (16, 12563560), (19, 10579840), (20, 10050848), (32, 6281780), (38, 5289920), (40, 5025424), (61, 3295360), (64, 3140890), (76, 2644960), (80, 2512712), (95, 2115968), (122, 1647680), (128, 1570445), (152, 1322480), (160, 1256356), (190, 1057984), (244, 823840), (271, 741760), (304, 661240), (305, 659072), (320, 628178), (380, 528992), (488, 411920), (542, 370880), (608, 330620), (610, 329536), (640, 314089), (760, 264496), (976, 205960), (1084, 185440), (1159, 173440), (1216, 165310), (1220, 164768), (1355, 148352), (1520, 132248), (1952, 102980), (2168, 92720), (2318, 86720), (2432, 82655), (2440, 82384), (2710, 74176), (3040, 66124), (3904, 51490), (4336, 46360), (4636, 43360), (4880, 41192), (5149, 39040), (5420, 37088), (5795, 34688), (6080, 33062), (7808, 25745), (8672, 23180), (9272, 21680), (9760, 20596), (10298, 19520), (10840, 18544), (11590, 17344), (12160, 16531)]