65429520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:409

約数の個数: 160

約数和(自身を含む): 222402432

約数和(自身を除く): 156972912

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, 313, 335, 390, 402, 520, 536, 624, 626, 670, 780, 804, 871, 939, 1005, 1040, 1072, 1252, 1340, 1560, 1565, 1608, 1742, 1878, 2010, 2504, 2613, 2680, 3120, 3130, 3216, 3484, 3756, 4020, 4069, 4355, 4695, 5008, 5226, 5360, 6260, 6968, 7512, 8040, 8138, 8710, 9390, 10452, 12207, 12520, 13065, 13936, 15024, 16080, 16276, 17420, 18780, 20345, 20904, 20971, 24414, 25040, 26130, 32552, 34840, 37560, 40690, 41808, 41942, 48828, 52260, 61035, 62913, 65104, 69680, 75120, 81380, 83884, 97656, 104520, 104855, 122070, 125826, 162760, 167768, 195312, 209040, 209710, 244140, 251652, 272623, 314565, 325520, 335536, 419420, 488280, 503304, 545246, 629130, 817869, 838840, 976560, 1006608, 1090492, 1258260, 1363115, 1635738, 1677680, 2180984, 2516520, 2726230, 3271476, 4089345, 4361968, 5033040, 5452460, 6542952, 8178690, 10904920, 13085904, 16357380, 21809840, 32714760, 65429520]

約数ペア:

[(1, 65429520), (2, 32714760), (3, 21809840), (4, 16357380), (5, 13085904), (6, 10904920), (8, 8178690), (10, 6542952), (12, 5452460), (13, 5033040), (15, 4361968), (16, 4089345), (20, 3271476), (24, 2726230), (26, 2516520), (30, 2180984), (39, 1677680), (40, 1635738), (48, 1363115), (52, 1258260), (60, 1090492), (65, 1006608), (67, 976560), (78, 838840), (80, 817869), (104, 629130), (120, 545246), (130, 503304), (134, 488280), (156, 419420), (195, 335536), (201, 325520), (208, 314565), (240, 272623), (260, 251652), (268, 244140), (312, 209710), (313, 209040), (335, 195312), (390, 167768), (402, 162760), (520, 125826), (536, 122070), (624, 104855), (626, 104520), (670, 97656), (780, 83884), (804, 81380), (871, 75120), (939, 69680), (1005, 65104), (1040, 62913), (1072, 61035), (1252, 52260), (1340, 48828), (1560, 41942), (1565, 41808), (1608, 40690), (1742, 37560), (1878, 34840), (2010, 32552), (2504, 26130), (2613, 25040), (2680, 24414), (3120, 20971), (3130, 20904), (3216, 20345), (3484, 18780), (3756, 17420), (4020, 16276), (4069, 16080), (4355, 15024), (4695, 13936), (5008, 13065), (5226, 12520), (5360, 12207), (6260, 10452), (6968, 9390), (7512, 8710), (8040, 8138)]