193754820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1117}}^1$

素因数の和:1202

約数の個数: 144

約数和(自身を含む): 642358080

約数和(自身を除く): 448603260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 59, 60, 70, 84, 98, 105, 118, 140, 147, 177, 196, 210, 236, 245, 294, 295, 354, 413, 420, 490, 588, 590, 708, 735, 826, 885, 980, 1117, 1180, 1239, 1470, 1652, 1770, 2065, 2234, 2478, 2891, 2940, 3351, 3540, 4130, 4468, 4956, 5585, 5782, 6195, 6702, 7819, 8260, 8673, 11170, 11564, 12390, 13404, 14455, 15638, 16755, 17346, 22340, 23457, 24780, 28910, 31276, 33510, 34692, 39095, 43365, 46914, 54733, 57820, 65903, 67020, 78190, 86730, 93828, 109466, 117285, 131806, 156380, 164199, 173460, 197709, 218932, 234570, 263612, 273665, 328398, 329515, 395418, 461321, 469140, 547330, 656796, 659030, 790836, 820995, 922642, 988545, 1094660, 1318060, 1383963, 1641990, 1845284, 1977090, 2306605, 2767926, 3229247, 3283980, 3954180, 4613210, 5535852, 6458494, 6919815, 9226420, 9687741, 12916988, 13839630, 16146235, 19375482, 27679260, 32292470, 38750964, 48438705, 64584940, 96877410, 193754820]

約数ペア:

[(1, 193754820), (2, 96877410), (3, 64584940), (4, 48438705), (5, 38750964), (6, 32292470), (7, 27679260), (10, 19375482), (12, 16146235), (14, 13839630), (15, 12916988), (20, 9687741), (21, 9226420), (28, 6919815), (30, 6458494), (35, 5535852), (42, 4613210), (49, 3954180), (59, 3283980), (60, 3229247), (70, 2767926), (84, 2306605), (98, 1977090), (105, 1845284), (118, 1641990), (140, 1383963), (147, 1318060), (177, 1094660), (196, 988545), (210, 922642), (236, 820995), (245, 790836), (294, 659030), (295, 656796), (354, 547330), (413, 469140), (420, 461321), (490, 395418), (588, 329515), (590, 328398), (708, 273665), (735, 263612), (826, 234570), (885, 218932), (980, 197709), (1117, 173460), (1180, 164199), (1239, 156380), (1470, 131806), (1652, 117285), (1770, 109466), (2065, 93828), (2234, 86730), (2478, 78190), (2891, 67020), (2940, 65903), (3351, 57820), (3540, 54733), (4130, 46914), (4468, 43365), (4956, 39095), (5585, 34692), (5782, 33510), (6195, 31276), (6702, 28910), (7819, 24780), (8260, 23457), (8673, 22340), (11170, 17346), (11564, 16755), (12390, 15638), (13404, 14455)]