73791120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 250733952

約数和(自身を除く): 176942832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 67, 78, 80, 104, 120, 130, 134, 156, 195, 201, 208, 240, 260, 268, 312, 335, 353, 390, 402, 520, 536, 624, 670, 706, 780, 804, 871, 1005, 1040, 1059, 1072, 1340, 1412, 1560, 1608, 1742, 1765, 2010, 2118, 2613, 2680, 2824, 3120, 3216, 3484, 3530, 4020, 4236, 4355, 4589, 5226, 5295, 5360, 5648, 6968, 7060, 8040, 8472, 8710, 9178, 10452, 10590, 13065, 13767, 13936, 14120, 16080, 16944, 17420, 18356, 20904, 21180, 22945, 23651, 26130, 27534, 28240, 34840, 36712, 41808, 42360, 45890, 47302, 52260, 55068, 68835, 69680, 70953, 73424, 84720, 91780, 94604, 104520, 110136, 118255, 137670, 141906, 183560, 189208, 209040, 220272, 236510, 275340, 283812, 307463, 354765, 367120, 378416, 473020, 550680, 567624, 614926, 709530, 922389, 946040, 1101360, 1135248, 1229852, 1419060, 1537315, 1844778, 1892080, 2459704, 2838120, 3074630, 3689556, 4611945, 4919408, 5676240, 6149260, 7379112, 9223890, 12298520, 14758224, 18447780, 24597040, 36895560, 73791120]

約数ペア:

[(1, 73791120), (2, 36895560), (3, 24597040), (4, 18447780), (5, 14758224), (6, 12298520), (8, 9223890), (10, 7379112), (12, 6149260), (13, 5676240), (15, 4919408), (16, 4611945), (20, 3689556), (24, 3074630), (26, 2838120), (30, 2459704), (39, 1892080), (40, 1844778), (48, 1537315), (52, 1419060), (60, 1229852), (65, 1135248), (67, 1101360), (78, 946040), (80, 922389), (104, 709530), (120, 614926), (130, 567624), (134, 550680), (156, 473020), (195, 378416), (201, 367120), (208, 354765), (240, 307463), (260, 283812), (268, 275340), (312, 236510), (335, 220272), (353, 209040), (390, 189208), (402, 183560), (520, 141906), (536, 137670), (624, 118255), (670, 110136), (706, 104520), (780, 94604), (804, 91780), (871, 84720), (1005, 73424), (1040, 70953), (1059, 69680), (1072, 68835), (1340, 55068), (1412, 52260), (1560, 47302), (1608, 45890), (1742, 42360), (1765, 41808), (2010, 36712), (2118, 34840), (2613, 28240), (2680, 27534), (2824, 26130), (3120, 23651), (3216, 22945), (3484, 21180), (3530, 20904), (4020, 18356), (4236, 17420), (4355, 16944), (4589, 16080), (5226, 14120), (5295, 13936), (5360, 13767), (5648, 13065), (6968, 10590), (7060, 10452), (8040, 9178), (8472, 8710)]