212099160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19423}}^1$

素因数の和:19457

約数の個数: 128

約数和(自身を含む): 783175680

約数和(自身を除く): 571076520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 19423, 38846, 58269, 77692, 97115, 116538, 135961, 155384, 194230, 233076, 252499, 271922, 291345, 388460, 407883, 466152, 504998, 543844, 582690, 679805, 757497, 776920, 815766, 1009996, 1087688, 1165380, 1262495, 1359610, 1514994, 1631532, 1767493, 2019992, 2039415, 2330760, 2524990, 2719220, 3029988, 3263064, 3534986, 3787485, 4078830, 5049980, 5302479, 5438440, 6059976, 7069972, 7574970, 8157660, 8837465, 10099960, 10604958, 14139944, 15149940, 16315320, 17674930, 21209916, 26512395, 30299880, 35349860, 42419832, 53024790, 70699720, 106049580, 212099160]

約数ペア:

[(1, 212099160), (2, 106049580), (3, 70699720), (4, 53024790), (5, 42419832), (6, 35349860), (7, 30299880), (8, 26512395), (10, 21209916), (12, 17674930), (13, 16315320), (14, 15149940), (15, 14139944), (20, 10604958), (21, 10099960), (24, 8837465), (26, 8157660), (28, 7574970), (30, 7069972), (35, 6059976), (39, 5438440), (40, 5302479), (42, 5049980), (52, 4078830), (56, 3787485), (60, 3534986), (65, 3263064), (70, 3029988), (78, 2719220), (84, 2524990), (91, 2330760), (104, 2039415), (105, 2019992), (120, 1767493), (130, 1631532), (140, 1514994), (156, 1359610), (168, 1262495), (182, 1165380), (195, 1087688), (210, 1009996), (260, 815766), (273, 776920), (280, 757497), (312, 679805), (364, 582690), (390, 543844), (420, 504998), (455, 466152), (520, 407883), (546, 388460), (728, 291345), (780, 271922), (840, 252499), (910, 233076), (1092, 194230), (1365, 155384), (1560, 135961), (1820, 116538), (2184, 97115), (2730, 77692), (3640, 58269), (5460, 38846), (10920, 19423)]