211757520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1013}}^1$

素因数の和:1109

約数の個数: 160

約数和(自身を含む): 718204032

約数和(自身を除く): 506446512

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, 390, 402, 520, 536, 624, 670, 780, 804, 871, 1005, 1013, 1040, 1072, 1340, 1560, 1608, 1742, 2010, 2026, 2613, 2680, 3039, 3120, 3216, 3484, 4020, 4052, 4355, 5065, 5226, 5360, 6078, 6968, 8040, 8104, 8710, 10130, 10452, 12156, 13065, 13169, 13936, 15195, 16080, 16208, 17420, 20260, 20904, 24312, 26130, 26338, 30390, 34840, 39507, 40520, 41808, 48624, 52260, 52676, 60780, 65845, 67871, 69680, 79014, 81040, 104520, 105352, 121560, 131690, 135742, 158028, 197535, 203613, 209040, 210704, 243120, 263380, 271484, 316056, 339355, 395070, 407226, 526760, 542968, 632112, 678710, 790140, 814452, 882323, 1018065, 1053520, 1085936, 1357420, 1580280, 1628904, 1764646, 2036130, 2646969, 2714840, 3160560, 3257808, 3529292, 4072260, 4411615, 5293938, 5429680, 7058584, 8144520, 8823230, 10587876, 13234845, 14117168, 16289040, 17646460, 21175752, 26469690, 35292920, 42351504, 52939380, 70585840, 105878760, 211757520]

約数ペア:

[(1, 211757520), (2, 105878760), (3, 70585840), (4, 52939380), (5, 42351504), (6, 35292920), (8, 26469690), (10, 21175752), (12, 17646460), (13, 16289040), (15, 14117168), (16, 13234845), (20, 10587876), (24, 8823230), (26, 8144520), (30, 7058584), (39, 5429680), (40, 5293938), (48, 4411615), (52, 4072260), (60, 3529292), (65, 3257808), (67, 3160560), (78, 2714840), (80, 2646969), (104, 2036130), (120, 1764646), (130, 1628904), (134, 1580280), (156, 1357420), (195, 1085936), (201, 1053520), (208, 1018065), (240, 882323), (260, 814452), (268, 790140), (312, 678710), (335, 632112), (390, 542968), (402, 526760), (520, 407226), (536, 395070), (624, 339355), (670, 316056), (780, 271484), (804, 263380), (871, 243120), (1005, 210704), (1013, 209040), (1040, 203613), (1072, 197535), (1340, 158028), (1560, 135742), (1608, 131690), (1742, 121560), (2010, 105352), (2026, 104520), (2613, 81040), (2680, 79014), (3039, 69680), (3120, 67871), (3216, 65845), (3484, 60780), (4020, 52676), (4052, 52260), (4355, 48624), (5065, 41808), (5226, 40520), (5360, 39507), (6078, 34840), (6968, 30390), (8040, 26338), (8104, 26130), (8710, 24312), (10130, 20904), (10452, 20260), (12156, 17420), (13065, 16208), (13169, 16080), (13936, 15195)]